21866862

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{214381}}^1$

素因数の和:214403

約数の個数: 16

約数和(自身を含む): 46306512

約数和(自身を除く): 24439650

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 214381, 428762, 643143, 1286286, 3644477, 7288954, 10933431, 21866862]

約数ペア:

[(1, 21866862), (2, 10933431), (3, 7288954), (6, 3644477), (17, 1286286), (34, 643143), (51, 428762), (102, 214381)]