28201150

素因数分解:

$2^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{2953}}^1$

素因数の和:3156

約数の個数: 24

約数和(自身を含む): 52746624

約数和(自身を除く): 24545474

約数列:

[1, 2, 5, 10, 25, 50, 191, 382, 955, 1910, 2953, 4775, 5906, 9550, 14765, 29530, 73825, 147650, 564023, 1128046, 2820115, 5640230, 14100575, 28201150]

約数ペア:

[(1, 28201150), (2, 14100575), (5, 5640230), (10, 2820115), (25, 1128046), (50, 564023), (191, 147650), (382, 73825), (955, 29530), (1910, 14765), (2953, 9550), (4775, 5906)]