12725636

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 28170240

約数和(自身を除く): 15444604

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 154, 158, 308, 316, 523, 553, 869, 1046, 1106, 1738, 2092, 2212, 3476, 3661, 5753, 6083, 7322, 11506, 12166, 14644, 23012, 24332, 40271, 41317, 80542, 82634, 161084, 165268, 289219, 454487, 578438, 908974, 1156876, 1817948, 3181409, 6362818, 12725636]

約数ペア:

[(1, 12725636), (2, 6362818), (4, 3181409), (7, 1817948), (11, 1156876), (14, 908974), (22, 578438), (28, 454487), (44, 289219), (77, 165268), (79, 161084), (154, 82634), (158, 80542), (308, 41317), (316, 40271), (523, 24332), (553, 23012), (869, 14644), (1046, 12166), (1106, 11506), (1738, 7322), (2092, 6083), (2212, 5753), (3476, 3661)]