22897456

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{3499}}^1$

素因数の和:3916

約数の個数: 20

約数和(自身を含む): 44485000

約数和(自身を除く): 21587544

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 3499, 6544, 6998, 13996, 27992, 55984, 1431091, 2862182, 5724364, 11448728, 22897456]

約数ペア:

[(1, 22897456), (2, 11448728), (4, 5724364), (8, 2862182), (16, 1431091), (409, 55984), (818, 27992), (1636, 13996), (3272, 6998), (3499, 6544)]