4255286

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 7741440

約数和(自身を除く): 3486154

約数列:

[1, 2, 7, 14, 29, 47, 58, 94, 203, 223, 329, 406, 446, 658, 1363, 1561, 2726, 3122, 6467, 9541, 10481, 12934, 19082, 20962, 45269, 73367, 90538, 146734, 303949, 607898, 2127643, 4255286]

約数ペア:

[(1, 4255286), (2, 2127643), (7, 607898), (14, 303949), (29, 146734), (47, 90538), (58, 73367), (94, 45269), (203, 20962), (223, 19082), (329, 12934), (406, 10481), (446, 9541), (658, 6467), (1363, 3122), (1561, 2726)]