85135798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{43481}}^1$

素因数の和:43583

約数の個数: 16

約数和(自身を含む): 140881680

約数和(自身を除く): 55745882

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 43481, 86962, 478291, 956582, 3869809, 7739618, 42567899, 85135798]

約数ペア:

[(1, 85135798), (2, 42567899), (11, 7739618), (22, 3869809), (89, 956582), (178, 478291), (979, 86962), (1958, 43481)]