220888702

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1\times {\mathrm{3517}}^1$

素因数の和:4563

約数の個数: 16

約数和(自身を含む): 342456192

約数和(自身を除く): 121567490

約数列:

[1, 2, 31, 62, 1013, 2026, 3517, 7034, 31403, 62806, 109027, 218054, 3562721, 7125442, 110444351, 220888702]

約数ペア:

[(1, 220888702), (2, 110444351), (31, 7125442), (62, 3562721), (1013, 218054), (2026, 109027), (3517, 62806), (7034, 31403)]