21319212

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{24337}}^1$

素因数の和:24417

約数の個数: 24

約数和(自身を含む): 50428336

約数和(自身を除く): 29109124

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 24337, 48674, 73011, 97348, 146022, 292044, 1776601, 3553202, 5329803, 7106404, 10659606, 21319212]

約数ペア:

[(1, 21319212), (2, 10659606), (3, 7106404), (4, 5329803), (6, 3553202), (12, 1776601), (73, 292044), (146, 146022), (219, 97348), (292, 73011), (438, 48674), (876, 24337)]