2641569256

素因数分解:

$2^3\times {\mathrm{881}}^1\times {\mathrm{374797}}^1$

素因数の和:375684

約数の個数: 16

約数和(自身を含む): 4958577540

約数和(自身を除く): 2317008284

約数列:

[1, 2, 4, 8, 881, 1762, 3524, 7048, 374797, 749594, 1499188, 2998376, 330196157, 660392314, 1320784628, 2641569256]

約数ペア:

[(1, 2641569256), (2, 1320784628), (4, 660392314), (8, 330196157), (881, 2998376), (1762, 1499188), (3524, 749594), (7048, 374797)]