12961016

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{24181}}^1$

素因数の和:24254

約数の個数: 16

約数和(自身を含む): 24665640

約数和(自身を除く): 11704624

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 24181, 48362, 96724, 193448, 1620127, 3240254, 6480508, 12961016]

約数ペア:

[(1, 12961016), (2, 6480508), (4, 3240254), (8, 1620127), (67, 193448), (134, 96724), (268, 48362), (536, 24181)]