38294828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{66949}}^1$

素因数の和:66977

約数の個数: 24

約数和(自身を含む): 78733200

約数和(自身を除く): 40438372

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 66949, 133898, 267796, 736439, 870337, 1472878, 1740674, 2945756, 3481348, 9573707, 19147414, 38294828]

約数ペア:

[(1, 38294828), (2, 19147414), (4, 9573707), (11, 3481348), (13, 2945756), (22, 1740674), (26, 1472878), (44, 870337), (52, 736439), (143, 267796), (286, 133898), (572, 66949)]