9880244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{521}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 18942336

約数和(自身を除く): 9062092

約数列:

[1, 2, 4, 11, 22, 44, 431, 521, 862, 1042, 1724, 2084, 4741, 5731, 9482, 11462, 18964, 22924, 224551, 449102, 898204, 2470061, 4940122, 9880244]

約数ペア:

[(1, 9880244), (2, 4940122), (4, 2470061), (11, 898204), (22, 449102), (44, 224551), (431, 22924), (521, 18964), (862, 11462), (1042, 9482), (1724, 5731), (2084, 4741)]