12961594568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{124630717}}^1$

素因数の和:124630736

約数の個数: 16

約数和(自身を含む): 26172450780

約数和(自身を除く): 13210856212

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 124630717, 249261434, 498522868, 997045736, 1620199321, 3240398642, 6480797284, 12961594568]

約数ペア:

[(1, 12961594568), (2, 6480797284), (4, 3240398642), (8, 1620199321), (13, 997045736), (26, 498522868), (52, 249261434), (104, 124630717)]