38895908

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{2239}}^1$

素因数の和:2387

約数の個数: 24

約数和(自身を含む): 70371840

約数和(自身を除く): 31475932

約数列:

[1, 2, 4, 43, 86, 101, 172, 202, 404, 2239, 4343, 4478, 8686, 8956, 17372, 96277, 192554, 226139, 385108, 452278, 904556, 9723977, 19447954, 38895908]

約数ペア:

[(1, 38895908), (2, 19447954), (4, 9723977), (43, 904556), (86, 452278), (101, 385108), (172, 226139), (202, 192554), (404, 96277), (2239, 17372), (4343, 8956), (4478, 8686)]