8439412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1571}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 15845760

約数和(自身を除く): 7406348

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 1571, 2686, 3142, 5372, 6284, 26707, 53414, 106828, 124109, 248218, 496436, 2109853, 4219706, 8439412]

約数ペア:

[(1, 8439412), (2, 4219706), (4, 2109853), (17, 496436), (34, 248218), (68, 124109), (79, 106828), (158, 53414), (316, 26707), (1343, 6284), (1571, 5372), (2686, 3142)]