21000332162

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{3181}}^1\times {\mathrm{13151}}^1$

素因数の和:16585

約数の個数: 16

約数和(自身を含む): 31638345984

約数和(自身を除く): 10638013822

約数列:

[1, 2, 251, 502, 3181, 6362, 13151, 26302, 798431, 1596862, 3300901, 6601802, 41833331, 83666662, 10500166081, 21000332162]

約数ペア:

[(1, 21000332162), (2, 10500166081), (251, 83666662), (502, 41833331), (3181, 6601802), (6362, 3300901), (13151, 1596862), (26302, 798431)]