21426702

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{324647}}^1$

素因数の和:324663

約数の個数: 16

約数和(自身を含む): 46749312

約数和(自身を除く): 25322610

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 324647, 649294, 973941, 1947882, 3571117, 7142234, 10713351, 21426702]

約数ペア:

[(1, 21426702), (2, 10713351), (3, 7142234), (6, 3571117), (11, 1947882), (22, 973941), (33, 649294), (66, 324647)]