28981326

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1303}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 63468288

約数和(自身を除く): 34486962

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 337, 674, 1011, 1303, 2022, 2606, 3707, 3909, 7414, 7818, 11121, 14333, 22242, 28666, 42999, 85998, 439111, 878222, 1317333, 2634666, 4830221, 9660442, 14490663, 28981326]

約数ペア:

[(1, 28981326), (2, 14490663), (3, 9660442), (6, 4830221), (11, 2634666), (22, 1317333), (33, 878222), (66, 439111), (337, 85998), (674, 42999), (1011, 28666), (1303, 22242), (2022, 14333), (2606, 11121), (3707, 7818), (3909, 7414)]