21718434

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{35839}}^1$

素因数の和:35945

約数の個数: 16

約数和(自身を含む): 43868160

約数和(自身を除く): 22149726

約数列:

[1, 2, 3, 6, 101, 202, 303, 606, 35839, 71678, 107517, 215034, 3619739, 7239478, 10859217, 21718434]

約数ペア:

[(1, 21718434), (2, 10859217), (3, 7239478), (6, 3619739), (101, 215034), (202, 107517), (303, 71678), (606, 35839)]