57890456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{556639}}^1$

素因数の和:556658

約数の個数: 16

約数和(自身を含む): 116894400

約数和(自身を除く): 59003944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 556639, 1113278, 2226556, 4453112, 7236307, 14472614, 28945228, 57890456]

約数ペア:

[(1, 57890456), (2, 28945228), (4, 14472614), (8, 7236307), (13, 4453112), (26, 2226556), (52, 1113278), (104, 556639)]