15979898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{42727}}^1$

素因数の和:42757

約数の個数: 16

約数和(自身を含む): 27687744

約数和(自身を除く): 11707846

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 42727, 85454, 469997, 726359, 939994, 1452718, 7989949, 15979898]

約数ペア:

[(1, 15979898), (2, 7989949), (11, 1452718), (17, 939994), (22, 726359), (34, 469997), (187, 85454), (374, 42727)]