47200978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{112921}}^1$

素因数の和:112953

約数の個数: 16

約数和(自身を含む): 81303840

約数和(自身を除く): 34102862

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 112921, 225842, 1242131, 2145499, 2484262, 4290998, 23600489, 47200978]

約数ペア:

[(1, 47200978), (2, 23600489), (11, 4290998), (19, 2484262), (22, 2145499), (38, 1242131), (209, 225842), (418, 112921)]