31122544

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{19259}}^1$

素因数の和:19368

約数の個数: 20

約数和(自身を含む): 60900120

約数和(自身を除く): 29777576

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 19259, 38518, 77036, 154072, 308144, 1945159, 3890318, 7780636, 15561272, 31122544]

約数ペア:

[(1, 31122544), (2, 15561272), (4, 7780636), (8, 3890318), (16, 1945159), (101, 308144), (202, 154072), (404, 77036), (808, 38518), (1616, 19259)]