87880882

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{2441}}^1$

素因数の和:2873

約数の個数: 16

約数和(自身を含む): 135032832

約数和(自身を除く): 47151950

約数列:

[1, 2, 47, 94, 383, 766, 2441, 4882, 18001, 36002, 114727, 229454, 934903, 1869806, 43940441, 87880882]

約数ペア:

[(1, 87880882), (2, 43940441), (47, 1869806), (94, 934903), (383, 229454), (766, 114727), (2441, 36002), (4882, 18001)]