39974446

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{7213}}^1$

素因数の和:7395

約数の個数: 16

約数和(自身を含む): 63887184

約数和(自身を除く): 23912738

約数列:

[1, 2, 17, 34, 163, 326, 2771, 5542, 7213, 14426, 122621, 245242, 1175719, 2351438, 19987223, 39974446]

約数ペア:

[(1, 39974446), (2, 19987223), (17, 2351438), (34, 1175719), (163, 245242), (326, 122621), (2771, 14426), (5542, 7213)]