57789784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{555671}}^1$

素因数の和:555690

約数の個数: 16

約数和(自身を含む): 116691120

約数和(自身を除く): 58901336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 555671, 1111342, 2222684, 4445368, 7223723, 14447446, 28894892, 57789784]

約数ペア:

[(1, 57789784), (2, 28894892), (4, 14447446), (8, 7223723), (13, 4445368), (26, 2222684), (52, 1111342), (104, 555671)]