39811426

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1\times {\mathrm{743}}^1$

素因数の和:1185

約数の個数: 16

約数和(自身を含む): 60781824

約数和(自身を除く): 20970398

約数列:

[1, 2, 73, 146, 367, 734, 743, 1486, 26791, 53582, 54239, 108478, 272681, 545362, 19905713, 39811426]

約数ペア:

[(1, 39811426), (2, 19905713), (73, 545362), (146, 272681), (367, 108478), (734, 54239), (743, 53582), (1486, 26791)]