558858172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{20483}}^1$

素因数の和:20865

約数の個数: 24

約数和(自身を含む): 1032393600

約数和(自身を除く): 473535428

約数列:

[1, 2, 4, 19, 38, 76, 359, 718, 1436, 6821, 13642, 20483, 27284, 40966, 81932, 389177, 778354, 1556708, 7353397, 14706794, 29413588, 139714543, 279429086, 558858172]

約数ペア:

[(1, 558858172), (2, 279429086), (4, 139714543), (19, 29413588), (38, 14706794), (76, 7353397), (359, 1556708), (718, 778354), (1436, 389177), (6821, 81932), (13642, 40966), (20483, 27284)]