28258152

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{6967}}^1$

素因数の和:7002

約数の個数: 48

約数和(自身を含む): 76508640

約数和(自身を除く): 48250488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 6967, 13934, 20901, 27868, 41802, 55736, 83604, 90571, 167208, 181142, 271713, 362284, 543426, 724568, 1086852, 1177423, 2173704, 2354846, 3532269, 4709692, 7064538, 9419384, 14129076, 28258152]

約数ペア:

[(1, 28258152), (2, 14129076), (3, 9419384), (4, 7064538), (6, 4709692), (8, 3532269), (12, 2354846), (13, 2173704), (24, 1177423), (26, 1086852), (39, 724568), (52, 543426), (78, 362284), (104, 271713), (156, 181142), (169, 167208), (312, 90571), (338, 83604), (507, 55736), (676, 41802), (1014, 27868), (1352, 20901), (2028, 13934), (4056, 6967)]