1966268

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 3609984

約数和(自身を除く): 1643716

約数列:

[1, 2, 4, 31, 62, 101, 124, 157, 202, 314, 404, 628, 3131, 4867, 6262, 9734, 12524, 15857, 19468, 31714, 63428, 491567, 983134, 1966268]

約数ペア:

[(1, 1966268), (2, 983134), (4, 491567), (31, 63428), (62, 31714), (101, 19468), (124, 15857), (157, 12524), (202, 9734), (314, 6262), (404, 4867), (628, 3131)]