28203252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 83026944

約数和(自身を除く): 54823692

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 131, 132, 154, 231, 233, 262, 308, 393, 462, 466, 524, 699, 786, 917, 924, 932, 1398, 1441, 1572, 1631, 1834, 2563, 2751, 2796, 2882, 3262, 3668, 4323, 4893, 5126, 5502, 5764, 6524, 7689, 8646, 9786, 10087, 10252, 11004, 15378, 17292, 17941, 19572, 20174, 30261, 30523, 30756, 35882, 40348, 53823, 60522, 61046, 71764, 91569, 107646, 121044, 122092, 183138, 213661, 215292, 335753, 366276, 427322, 640983, 671506, 854644, 1007259, 1281966, 1343012, 2014518, 2350271, 2563932, 4029036, 4700542, 7050813, 9401084, 14101626, 28203252]

約数ペア:

[(1, 28203252), (2, 14101626), (3, 9401084), (4, 7050813), (6, 4700542), (7, 4029036), (11, 2563932), (12, 2350271), (14, 2014518), (21, 1343012), (22, 1281966), (28, 1007259), (33, 854644), (42, 671506), (44, 640983), (66, 427322), (77, 366276), (84, 335753), (131, 215292), (132, 213661), (154, 183138), (231, 122092), (233, 121044), (262, 107646), (308, 91569), (393, 71764), (462, 61046), (466, 60522), (524, 53823), (699, 40348), (786, 35882), (917, 30756), (924, 30523), (932, 30261), (1398, 20174), (1441, 19572), (1572, 17941), (1631, 17292), (1834, 15378), (2563, 11004), (2751, 10252), (2796, 10087), (2882, 9786), (3262, 8646), (3668, 7689), (4323, 6524), (4893, 5764), (5126, 5502)]