634657812

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1229957}}^1$

素因数の和:1230007

約数の個数: 24

約数和(自身を含む): 1515308256

約数和(自身を除く): 880650444

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 1229957, 2459914, 3689871, 4919828, 7379742, 14759484, 52888151, 105776302, 158664453, 211552604, 317328906, 634657812]

約数ペア:

[(1, 634657812), (2, 317328906), (3, 211552604), (4, 158664453), (6, 105776302), (12, 52888151), (43, 14759484), (86, 7379742), (129, 4919828), (172, 3689871), (258, 2459914), (516, 1229957)]