26941616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{129527}}^1$

素因数の和:129548

約数の個数: 20

約数和(自身を含む): 56215152

約数和(自身を除く): 29273536

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 129527, 259054, 518108, 1036216, 1683851, 2072432, 3367702, 6735404, 13470808, 26941616]

約数ペア:

[(1, 26941616), (2, 13470808), (4, 6735404), (8, 3367702), (13, 2072432), (16, 1683851), (26, 1036216), (52, 518108), (104, 259054), (208, 129527)]