2541924

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:166

約数の個数: 108

約数和(自身を含む): 8216208

約数和(自身を除く): 5674284

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 131, 132, 147, 154, 196, 198, 231, 252, 262, 294, 308, 393, 396, 441, 462, 524, 539, 588, 693, 786, 882, 917, 924, 1078, 1179, 1386, 1441, 1572, 1617, 1764, 1834, 2156, 2358, 2751, 2772, 2882, 3234, 3668, 4323, 4716, 4851, 5502, 5764, 6419, 6468, 8253, 8646, 9702, 10087, 11004, 12838, 12969, 16506, 17292, 19257, 19404, 20174, 25676, 25938, 30261, 33012, 38514, 40348, 51876, 57771, 60522, 70609, 77028, 90783, 115542, 121044, 141218, 181566, 211827, 231084, 282436, 363132, 423654, 635481, 847308, 1270962, 2541924]

約数ペア:

[(1, 2541924), (2, 1270962), (3, 847308), (4, 635481), (6, 423654), (7, 363132), (9, 282436), (11, 231084), (12, 211827), (14, 181566), (18, 141218), (21, 121044), (22, 115542), (28, 90783), (33, 77028), (36, 70609), (42, 60522), (44, 57771), (49, 51876), (63, 40348), (66, 38514), (77, 33012), (84, 30261), (98, 25938), (99, 25676), (126, 20174), (131, 19404), (132, 19257), (147, 17292), (154, 16506), (196, 12969), (198, 12838), (231, 11004), (252, 10087), (262, 9702), (294, 8646), (308, 8253), (393, 6468), (396, 6419), (441, 5764), (462, 5502), (524, 4851), (539, 4716), (588, 4323), (693, 3668), (786, 3234), (882, 2882), (917, 2772), (924, 2751), (1078, 2358), (1179, 2156), (1386, 1834), (1441, 1764), (1572, 1617)]