4012910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^2$

素因数の和:400

約数の個数: 24

約数和(自身を含む): 7921368

約数和(自身を除く): 3908458

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 955, 1910, 2101, 4202, 10505, 21010, 36481, 72962, 182405, 364810, 401291, 802582, 2006455, 4012910]

約数ペア:

[(1, 4012910), (2, 2006455), (5, 802582), (10, 401291), (11, 364810), (22, 182405), (55, 72962), (110, 36481), (191, 21010), (382, 10505), (955, 4202), (1910, 2101)]