43442738

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{1997}}^1$

素因数の和:2221

約数の個数: 16

約数和(自身を含む): 66533400

約数和(自身を除く): 23090662

約数列:

[1, 2, 73, 146, 149, 298, 1997, 3994, 10877, 21754, 145781, 291562, 297553, 595106, 21721369, 43442738]

約数ペア:

[(1, 43442738), (2, 21721369), (73, 595106), (146, 297553), (149, 291562), (298, 145781), (1997, 21754), (3994, 10877)]