4211996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 7830480

約数和(自身を除く): 3618484

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 353, 628, 706, 1412, 2983, 5966, 6707, 11932, 13414, 26828, 55421, 110842, 221684, 1052999, 2105998, 4211996]

約数ペア:

[(1, 4211996), (2, 2105998), (4, 1052999), (19, 221684), (38, 110842), (76, 55421), (157, 26828), (314, 13414), (353, 11932), (628, 6707), (706, 5966), (1412, 2983)]