855112

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{1201}}^1$

素因数の和:1296

約数の個数: 16

約数和(自身を含む): 1622700

約数和(自身を除く): 767588

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 1201, 2402, 4804, 9608, 106889, 213778, 427556, 855112]

約数ペア:

[(1, 855112), (2, 427556), (4, 213778), (8, 106889), (89, 9608), (178, 4804), (356, 2402), (712, 1201)]