26278862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{5279}}^1$

素因数の和:5431

約数の個数: 16

約数和(自身を含む): 41817600

約数和(自身を除く): 15538738

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 5279, 10558, 100301, 200602, 691549, 1383098, 13139431, 26278862]

約数ペア:

[(1, 26278862), (2, 13139431), (19, 1383098), (38, 691549), (131, 200602), (262, 100301), (2489, 10558), (4978, 5279)]