628260033604

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{112753057}}^1$

素因数の和:112753267

約数の個数: 24

約数和(自身を含む): 1262834249600

約数和(自身を除く): 634574215996

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 112753057, 225506114, 451012228, 789271399, 1578542798, 3157085596, 22437858343, 44875716686, 89751433372, 157065008401, 314130016802, 628260033604]

約数ペア:

[(1, 628260033604), (2, 314130016802), (4, 157065008401), (7, 89751433372), (14, 44875716686), (28, 22437858343), (199, 3157085596), (398, 1578542798), (796, 789271399), (1393, 451012228), (2786, 225506114), (5572, 112753057)]