26899210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{206917}}^1$

素因数の和:206937

約数の個数: 16

約数和(自身を含む): 52143336

約数和(自身を除く): 25244126

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 206917, 413834, 1034585, 2069170, 2689921, 5379842, 13449605, 26899210]

約数ペア:

[(1, 26899210), (2, 13449605), (5, 5379842), (10, 2689921), (13, 2069170), (26, 1034585), (65, 413834), (130, 206917)]