387007816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3721229}}^1$

素因数の和:3721248

約数の個数: 16

約数和(自身を含む): 781458300

約数和(自身を除く): 394450484

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3721229, 7442458, 14884916, 29769832, 48375977, 96751954, 193503908, 387007816]

約数ペア:

[(1, 387007816), (2, 193503908), (4, 96751954), (8, 48375977), (13, 29769832), (26, 14884916), (52, 7442458), (104, 3721229)]