1388556004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{6211}}^1\times {\mathrm{5081}}^1$

素因数の和:11307

約数の個数: 24

約数和(自身を含む): 2651828256

約数和(自身を除く): 1263272252

約数列:

[1, 2, 4, 11, 22, 44, 5081, 6211, 10162, 12422, 20324, 24844, 55891, 68321, 111782, 136642, 223564, 273284, 31558091, 63116182, 126232364, 347139001, 694278002, 1388556004]

約数ペア:

[(1, 1388556004), (2, 694278002), (4, 347139001), (11, 126232364), (22, 63116182), (44, 31558091), (5081, 273284), (6211, 223564), (10162, 136642), (12422, 111782), (20324, 68321), (24844, 55891)]