31423452

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{18839}}^1$

素因数の和:18985

約数の個数: 24

約数和(自身を含む): 73852800

約数和(自身を除く): 42429348

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 18839, 37678, 56517, 75356, 113034, 226068, 2618621, 5237242, 7855863, 10474484, 15711726, 31423452]

約数ペア:

[(1, 31423452), (2, 15711726), (3, 10474484), (4, 7855863), (6, 5237242), (12, 2618621), (139, 226068), (278, 113034), (417, 75356), (556, 56517), (834, 37678), (1668, 18839)]