275678642

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{19997}}^1$

素因数の和:20173

約数の個数: 16

約数和(自身を含む): 424037592

約数和(自身を除く): 148358950

約数列:

[1, 2, 61, 113, 122, 226, 6893, 13786, 19997, 39994, 1219817, 2259661, 2439634, 4519322, 137839321, 275678642]

約数ペア:

[(1, 275678642), (2, 137839321), (61, 4519322), (113, 2439634), (122, 2259661), (226, 1219817), (6893, 39994), (13786, 19997)]