26947486

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:927

約数の個数: 16

約数和(自身を含む): 41044608

約数和(自身を除く): 14097122

約数列:

[1, 2, 131, 163, 262, 326, 631, 1262, 21353, 42706, 82661, 102853, 165322, 205706, 13473743, 26947486]

約数ペア:

[(1, 26947486), (2, 13473743), (131, 205706), (163, 165322), (262, 102853), (326, 82661), (631, 42706), (1262, 21353)]