21590066

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{1021}}^1$

素因数の和:1229

約数の個数: 16

約数和(自身を含む): 33051480

約数和(自身を除く): 11461414

約数列:

[1, 2, 97, 109, 194, 218, 1021, 2042, 10573, 21146, 99037, 111289, 198074, 222578, 10795033, 21590066]

約数ペア:

[(1, 21590066), (2, 10795033), (97, 222578), (109, 198074), (194, 111289), (218, 99037), (1021, 21146), (2042, 10573)]