260147368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2501417}}^1$

素因数の和:2501436

約数の個数: 16

約数和(自身を含む): 525297780

約数和(自身を除く): 265150412

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2501417, 5002834, 10005668, 20011336, 32518421, 65036842, 130073684, 260147368]

約数ペア:

[(1, 260147368), (2, 130073684), (4, 65036842), (8, 32518421), (13, 20011336), (26, 10005668), (52, 5002834), (104, 2501417)]