890687608

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{32717}}^1$

素因数の和:32847

約数の個数: 32

約数和(自身を含む): 1731436560

約数和(自身を除く): 840748952

約数列:

[1, 2, 4, 8, 41, 82, 83, 164, 166, 328, 332, 664, 3403, 6806, 13612, 27224, 32717, 65434, 130868, 261736, 1341397, 2682794, 2715511, 5365588, 5431022, 10731176, 10862044, 21724088, 111335951, 222671902, 445343804, 890687608]

約数ペア:

[(1, 890687608), (2, 445343804), (4, 222671902), (8, 111335951), (41, 21724088), (82, 10862044), (83, 10731176), (164, 5431022), (166, 5365588), (328, 2715511), (332, 2682794), (664, 1341397), (3403, 261736), (6806, 130868), (13612, 65434), (27224, 32717)]