42979618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{45433}}^1$

素因数の和:45489

約数の個数: 16

約数和(自身を含む): 71967456

約数和(自身を除く): 28987838

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 45433, 90866, 499763, 999526, 1953619, 3907238, 21489809, 42979618]

約数ペア:

[(1, 42979618), (2, 21489809), (11, 3907238), (22, 1953619), (43, 999526), (86, 499763), (473, 90866), (946, 45433)]