22522292

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{33317}}^1$

素因数の和:33347

約数の個数: 18

約数和(自身を含む): 42680358

約数和(自身を除く): 20158066

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 33317, 66634, 133268, 433121, 866242, 1732484, 5630573, 11261146, 22522292]

約数ペア:

[(1, 22522292), (2, 11261146), (4, 5630573), (13, 1732484), (26, 866242), (52, 433121), (169, 133268), (338, 66634), (676, 33317)]