13263256

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{6451}}^1$

素因数の和:6714

約数の個数: 16

約数和(自身を含む): 24969240

約数和(自身を除く): 11705984

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 6451, 12902, 25804, 51608, 1657907, 3315814, 6631628, 13263256]

約数ペア:

[(1, 13263256), (2, 6631628), (4, 3315814), (8, 1657907), (257, 51608), (514, 25804), (1028, 12902), (2056, 6451)]