42971908

素因数分解:

$2^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{2221}}^1$

素因数の和:2923

約数の個数: 24

約数和(自身を含む): 86106944

約数和(自身を除く): 43135036

約数列:

[1, 2, 4, 7, 14, 28, 691, 1382, 2221, 2764, 4442, 4837, 8884, 9674, 15547, 19348, 31094, 62188, 1534711, 3069422, 6138844, 10742977, 21485954, 42971908]

約数ペア:

[(1, 42971908), (2, 21485954), (4, 10742977), (7, 6138844), (14, 3069422), (28, 1534711), (691, 62188), (1382, 31094), (2221, 19348), (2764, 15547), (4442, 9674), (4837, 8884)]