22078690

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{3499}}^1$

素因数の和:4137

約数の個数: 16

約数和(自身を含む): 39816000

約数和(自身を除く): 17737310

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 3499, 6310, 6998, 17495, 34990, 2207869, 4415738, 11039345, 22078690]

約数ペア:

[(1, 22078690), (2, 11039345), (5, 4415738), (10, 2207869), (631, 34990), (1262, 17495), (3155, 6998), (3499, 6310)]