13180856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{126739}}^1$

素因数の和:126758

約数の個数: 16

約数和(自身を含む): 26615400

約数和(自身を除く): 13434544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 126739, 253478, 506956, 1013912, 1647607, 3295214, 6590428, 13180856]

約数ペア:

[(1, 13180856), (2, 6590428), (4, 3295214), (8, 1647607), (13, 1013912), (26, 506956), (52, 253478), (104, 126739)]