25300688

素因数分解:

$2^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1013}}^1$

素因数の和:1251

約数の個数: 40

約数和(自身を含む): 56329728

約数和(自身を除く): 31029040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223, 446, 892, 1013, 1561, 1784, 2026, 3122, 3568, 4052, 6244, 7091, 8104, 12488, 14182, 16208, 24976, 28364, 56728, 113456, 225899, 451798, 903596, 1581293, 1807192, 3162586, 3614384, 6325172, 12650344, 25300688]

約数ペア:

[(1, 25300688), (2, 12650344), (4, 6325172), (7, 3614384), (8, 3162586), (14, 1807192), (16, 1581293), (28, 903596), (56, 451798), (112, 225899), (223, 113456), (446, 56728), (892, 28364), (1013, 24976), (1561, 16208), (1784, 14182), (2026, 12488), (3122, 8104), (3568, 7091), (4052, 6244)]