12591026

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 22471680

約数和(自身を除く): 9880654

約数列:

[1, 2, 7, 14, 37, 74, 109, 218, 223, 259, 446, 518, 763, 1526, 1561, 3122, 4033, 8066, 8251, 16502, 24307, 28231, 48614, 56462, 57757, 115514, 170149, 340298, 899359, 1798718, 6295513, 12591026]

約数ペア:

[(1, 12591026), (2, 6295513), (7, 1798718), (14, 899359), (37, 340298), (74, 170149), (109, 115514), (218, 57757), (223, 56462), (259, 48614), (446, 28231), (518, 24307), (763, 16502), (1526, 8251), (1561, 8066), (3122, 4033)]