39142738

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{241}}^1\times {\mathrm{281}}^1$

素因数の和:558

約数の個数: 24

約数和(自身を含む): 62852724

約数和(自身を除く): 23709986

約数列:

[1, 2, 17, 34, 241, 281, 289, 482, 562, 578, 4097, 4777, 8194, 9554, 67721, 69649, 81209, 135442, 139298, 162418, 1151257, 2302514, 19571369, 39142738]

約数ペア:

[(1, 39142738), (2, 19571369), (17, 2302514), (34, 1151257), (241, 162418), (281, 139298), (289, 135442), (482, 81209), (562, 69649), (578, 67721), (4097, 9554), (4777, 8194)]