21114438

素因数分解:

$2^1\times 3^1\times {\mathrm{571}}^1\times {\mathrm{6163}}^1$

素因数の和:6739

約数の個数: 16

約数和(自身を含む): 42309696

約数和(自身を除く): 21195258

約数列:

[1, 2, 3, 6, 571, 1142, 1713, 3426, 6163, 12326, 18489, 36978, 3519073, 7038146, 10557219, 21114438]

約数ペア:

[(1, 21114438), (2, 10557219), (3, 7038146), (6, 3519073), (571, 36978), (1142, 18489), (1713, 12326), (3426, 6163)]