28341110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{57839}}^1$

素因数の和:57860

約数の個数: 24

約数和(自身を含む): 59343840

約数和(自身を除く): 31002730

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 57839, 115678, 289195, 404873, 578390, 809746, 2024365, 2834111, 4048730, 5668222, 14170555, 28341110]

約数ペア:

[(1, 28341110), (2, 14170555), (5, 5668222), (7, 4048730), (10, 2834111), (14, 2024365), (35, 809746), (49, 578390), (70, 404873), (98, 289195), (245, 115678), (490, 57839)]