222332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 440832

約数和(自身を除く): 218500

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 163, 326, 341, 652, 682, 1364, 1793, 3586, 5053, 7172, 10106, 20212, 55583, 111166, 222332]

約数ペア:

[(1, 222332), (2, 111166), (4, 55583), (11, 20212), (22, 10106), (31, 7172), (44, 5053), (62, 3586), (124, 1793), (163, 1364), (326, 682), (341, 652)]