21470762

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{6131}}^1$

素因数の和:6253

約数の個数: 16

約数和(自身を含む): 34437312

約数和(自身を除く): 12966550

約数列:

[1, 2, 17, 34, 103, 206, 1751, 3502, 6131, 12262, 104227, 208454, 631493, 1262986, 10735381, 21470762]

約数ペア:

[(1, 21470762), (2, 10735381), (17, 1262986), (34, 631493), (103, 208454), (206, 104227), (1751, 12262), (3502, 6131)]