42797218

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{881}}^1$

素因数の和:1217

約数の個数: 16

約数和(自身を含む): 65155104

約数和(自身を除く): 22357886

約数列:

[1, 2, 107, 214, 227, 454, 881, 1762, 24289, 48578, 94267, 188534, 199987, 399974, 21398609, 42797218]

約数ペア:

[(1, 42797218), (2, 21398609), (107, 399974), (214, 199987), (227, 188534), (454, 94267), (881, 48578), (1762, 24289)]