2661112

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{1151}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 5304960

約数和(自身を除く): 2643848

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1151, 1156, 2302, 2312, 4604, 9208, 19567, 39134, 78268, 156536, 332639, 665278, 1330556, 2661112]

約数ペア:

[(1, 2661112), (2, 1330556), (4, 665278), (8, 332639), (17, 156536), (34, 78268), (68, 39134), (136, 19567), (289, 9208), (578, 4604), (1151, 2312), (1156, 2302)]