123447472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{453851}}^1$

素因数の和:453876

約数の個数: 20

約数和(自身を含む): 253249416

約数和(自身を除く): 129801944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 453851, 907702, 1815404, 3630808, 7261616, 7715467, 15430934, 30861868, 61723736, 123447472]

約数ペア:

[(1, 123447472), (2, 61723736), (4, 30861868), (8, 15430934), (16, 7715467), (17, 7261616), (34, 3630808), (68, 1815404), (136, 907702), (272, 453851)]