42216802

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{839}}^1$

素因数の和:1161

約数の個数: 16

約数和(自身を含む): 64209600

約数和(自身を除く): 21992798

約数列:

[1, 2, 139, 181, 278, 362, 839, 1678, 25159, 50318, 116621, 151859, 233242, 303718, 21108401, 42216802]

約数ペア:

[(1, 42216802), (2, 21108401), (139, 303718), (181, 233242), (278, 151859), (362, 116621), (839, 50318), (1678, 25159)]