214065910

素因数分解:

$2^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{21601}}^1$

素因数の和:22599

約数の個数: 16

約数和(自身を含む): 385725312

約数和(自身を除く): 171659402

約数列:

[1, 2, 5, 10, 991, 1982, 4955, 9910, 21601, 43202, 108005, 216010, 21406591, 42813182, 107032955, 214065910]

約数ペア:

[(1, 214065910), (2, 107032955), (5, 42813182), (10, 21406591), (991, 216010), (1982, 108005), (4955, 43202), (9910, 21601)]