12931724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{577}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 24470208

約数和(自身を除く): 11538484

約数列:

[1, 2, 4, 13, 26, 52, 431, 577, 862, 1154, 1724, 2308, 5603, 7501, 11206, 15002, 22412, 30004, 248687, 497374, 994748, 3232931, 6465862, 12931724]

約数ペア:

[(1, 12931724), (2, 6465862), (4, 3232931), (13, 994748), (26, 497374), (52, 248687), (431, 30004), (577, 22412), (862, 15002), (1154, 11206), (1724, 7501), (2308, 5603)]