21182326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{9533}}^1$

素因数の和:9647

約数の個数: 16

約数和(自身を含む): 35008848

約数和(自身を除く): 13826522

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 9533, 19066, 104863, 209726, 962833, 1925666, 10591163, 21182326]

約数ペア:

[(1, 21182326), (2, 10591163), (11, 1925666), (22, 962833), (101, 209726), (202, 104863), (1111, 19066), (2222, 9533)]