21939126

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{332411}}^1$

素因数の和:332427

約数の個数: 16

約数和(自身を含む): 47867328

約数和(自身を除く): 25928202

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 332411, 664822, 997233, 1994466, 3656521, 7313042, 10969563, 21939126]

約数ペア:

[(1, 21939126), (2, 10969563), (3, 7313042), (6, 3656521), (11, 1994466), (22, 997233), (33, 664822), (66, 332411)]