415802398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{137957}}^1$

素因数の和:138107

約数の個数: 16

約数和(自身を含む): 685375344

約数和(自身を除く): 269572946

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 137957, 275914, 1517527, 3035054, 18900109, 37800218, 207901199, 415802398]

約数ペア:

[(1, 415802398), (2, 207901199), (11, 37800218), (22, 18900109), (137, 3035054), (274, 1517527), (1507, 275914), (3014, 137957)]