81941222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{22303}}^1$

素因数の和:22483

約数の個数: 16

約数和(自身を含む): 134894592

約数和(自身を除く): 52953370

約数列:

[1, 2, 11, 22, 167, 334, 1837, 3674, 22303, 44606, 245333, 490666, 3724601, 7449202, 40970611, 81941222]

約数ペア:

[(1, 81941222), (2, 40970611), (11, 7449202), (22, 3724601), (167, 490666), (334, 245333), (1837, 44606), (3674, 22303)]