21450594

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{325009}}^1$

素因数の和:325025

約数の個数: 16

約数和(自身を含む): 46801440

約数和(自身を除く): 25350846

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 325009, 650018, 975027, 1950054, 3575099, 7150198, 10725297, 21450594]

約数ペア:

[(1, 21450594), (2, 10725297), (3, 7150198), (6, 3575099), (11, 1950054), (22, 975027), (33, 650018), (66, 325009)]