3990608

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13127}}^1$

素因数の和:13154

約数の個数: 20

約数和(自身を含む): 8139360

約数和(自身を除く): 4148752

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13127, 26254, 52508, 105016, 210032, 249413, 498826, 997652, 1995304, 3990608]

約数ペア:

[(1, 3990608), (2, 1995304), (4, 997652), (8, 498826), (16, 249413), (19, 210032), (38, 105016), (76, 52508), (152, 26254), (304, 13127)]