22625044

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{33469}}^1$

素因数の和:33499

約数の個数: 18

約数和(自身を含む): 42875070

約数和(自身を除く): 20250026

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 33469, 66938, 133876, 435097, 870194, 1740388, 5656261, 11312522, 22625044]

約数ペア:

[(1, 22625044), (2, 11312522), (4, 5656261), (13, 1740388), (26, 870194), (52, 435097), (169, 133876), (338, 66938), (676, 33469)]