621652016

素因数分解:

$2^4\times {\mathrm{839}}^1\times {\mathrm{46309}}^1$

素因数の和:47156

約数の個数: 20

約数和(自身を含む): 1205912400

約数和(自身を除く): 584260384

約数列:

[1, 2, 4, 8, 16, 839, 1678, 3356, 6712, 13424, 46309, 92618, 185236, 370472, 740944, 38853251, 77706502, 155413004, 310826008, 621652016]

約数ペア:

[(1, 621652016), (2, 310826008), (4, 155413004), (8, 77706502), (16, 38853251), (839, 740944), (1678, 370472), (3356, 185236), (6712, 92618), (13424, 46309)]