11886955

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 14971680

約数和(自身を除く): 3084725

約数列:

[1, 5, 29, 73, 145, 365, 1123, 2117, 5615, 10585, 32567, 81979, 162835, 409895, 2377391, 11886955]

約数ペア:

[(1, 11886955), (5, 2377391), (29, 409895), (73, 162835), (145, 81979), (365, 32567), (1123, 10585), (2117, 5615)]