9939974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1973}}^1$

素因数の和:2215

約数の個数: 16

約数和(自身を含む): 16344720

約数和(自身を除く): 6404746

約数列:

[1, 2, 11, 22, 229, 458, 1973, 2519, 3946, 5038, 21703, 43406, 451817, 903634, 4969987, 9939974]

約数ペア:

[(1, 9939974), (2, 4969987), (11, 903634), (22, 451817), (229, 43406), (458, 21703), (1973, 5038), (2519, 3946)]