21194484

素因数分解:

$2^2\times 3^1\times {\mathrm{433}}^1\times {\mathrm{4079}}^1$

素因数の和:4519

約数の個数: 24

約数和(自身を含む): 49580160

約数和(自身を除く): 28385676

約数列:

[1, 2, 3, 4, 6, 12, 433, 866, 1299, 1732, 2598, 4079, 5196, 8158, 12237, 16316, 24474, 48948, 1766207, 3532414, 5298621, 7064828, 10597242, 21194484]

約数ペア:

[(1, 21194484), (2, 10597242), (3, 7064828), (4, 5298621), (6, 3532414), (12, 1766207), (433, 48948), (866, 24474), (1299, 16316), (1732, 12237), (2598, 8158), (4079, 5196)]