220121866

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1181}}^1\times {\mathrm{2273}}^1$

素因数の和:3497

約数の個数: 16

約数和(自身を含む): 338671368

約数和(自身を除く): 118549502

約数列:

[1, 2, 41, 82, 1181, 2273, 2362, 4546, 48421, 93193, 96842, 186386, 2684413, 5368826, 110060933, 220121866]

約数ペア:

[(1, 220121866), (2, 110060933), (41, 5368826), (82, 2684413), (1181, 186386), (2273, 96842), (2362, 93193), (4546, 48421)]