57108428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{7901}}^1$

素因数の和:8057

約数の個数: 24

約数和(自身を含む): 108415440

約数和(自身を除く): 51307012

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 7901, 15802, 31604, 102713, 205426, 410852, 1098239, 2196478, 4392956, 14277107, 28554214, 57108428]

約数ペア:

[(1, 57108428), (2, 28554214), (4, 14277107), (13, 4392956), (26, 2196478), (52, 1098239), (139, 410852), (278, 205426), (556, 102713), (1807, 31604), (3614, 15802), (7228, 7901)]