2739492

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{1553}}^1$

素因数の和:1577

約数の個数: 54

約数和(自身を含む): 8060598

約数和(自身を除く): 5321106

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1553, 1764, 3106, 4659, 6212, 9318, 10871, 13977, 18636, 21742, 27954, 32613, 43484, 55908, 65226, 76097, 97839, 130452, 152194, 195678, 228291, 304388, 391356, 456582, 684873, 913164, 1369746, 2739492]

約数ペア:

[(1, 2739492), (2, 1369746), (3, 913164), (4, 684873), (6, 456582), (7, 391356), (9, 304388), (12, 228291), (14, 195678), (18, 152194), (21, 130452), (28, 97839), (36, 76097), (42, 65226), (49, 55908), (63, 43484), (84, 32613), (98, 27954), (126, 21742), (147, 18636), (196, 13977), (252, 10871), (294, 9318), (441, 6212), (588, 4659), (882, 3106), (1553, 1764)]