42209948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{20411}}^1$

素因数の和:20473

約数の個数: 24

約数和(自身を含む): 82301184

約数和(自身を除く): 40091236

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 20411, 40822, 81644, 224521, 449042, 898084, 959317, 1918634, 3837268, 10552487, 21104974, 42209948]

約数ペア:

[(1, 42209948), (2, 21104974), (4, 10552487), (11, 3837268), (22, 1918634), (44, 959317), (47, 898084), (94, 449042), (188, 224521), (517, 81644), (1034, 40822), (2068, 20411)]