28210004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5843}}^1$

素因数の和:5935

約数の個数: 24

約数和(自身を含む): 53016768

約数和(自身を除く): 24806764

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 5843, 11686, 23372, 99331, 198662, 397324, 414853, 829706, 1659412, 7052501, 14105002, 28210004]

約数ペア:

[(1, 28210004), (2, 14105002), (4, 7052501), (17, 1659412), (34, 829706), (68, 414853), (71, 397324), (142, 198662), (284, 99331), (1207, 23372), (2414, 11686), (4828, 5843)]