28943792

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{106411}}^1$

素因数の和:106436

約数の個数: 20

約数和(自身を含む): 59377896

約数和(自身を除く): 30434104

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 106411, 212822, 425644, 851288, 1702576, 1808987, 3617974, 7235948, 14471896, 28943792]

約数ペア:

[(1, 28943792), (2, 14471896), (4, 7235948), (8, 3617974), (16, 1808987), (17, 1702576), (34, 851288), (68, 425644), (136, 212822), (272, 106411)]