28311766

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2531}}^1$

素因数の和:2604

約数の個数: 32

約数和(自身を含む): 52503552

約数和(自身を除く): 24191786

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 119, 238, 329, 658, 799, 1598, 2531, 5062, 5593, 11186, 17717, 35434, 43027, 86054, 118957, 237914, 301189, 602378, 832699, 1665398, 2022269, 4044538, 14155883, 28311766]

約数ペア:

[(1, 28311766), (2, 14155883), (7, 4044538), (14, 2022269), (17, 1665398), (34, 832699), (47, 602378), (94, 301189), (119, 237914), (238, 118957), (329, 86054), (658, 43027), (799, 35434), (1598, 17717), (2531, 11186), (5062, 5593)]