42663418

素因数分解:

$2^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{1039}}^1$

素因数の和:1474

約数の個数: 24

約数和(自身を含む): 74692800

約数和(自身を除く): 32029382

約数列:

[1, 2, 7, 14, 49, 98, 419, 838, 1039, 2078, 2933, 5866, 7273, 14546, 20531, 41062, 50911, 101822, 435341, 870682, 3047387, 6094774, 21331709, 42663418]

約数ペア:

[(1, 42663418), (2, 21331709), (7, 6094774), (14, 3047387), (49, 870682), (98, 435341), (419, 101822), (838, 50911), (1039, 41062), (2078, 20531), (2933, 14546), (5866, 7273)]