39981658

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{4603}}^1$

素因数の和:4749

約数の個数: 16

約数和(自身を含む): 61988256

約数和(自身を除く): 22006598

約数列:

[1, 2, 43, 86, 101, 202, 4343, 4603, 8686, 9206, 197929, 395858, 464903, 929806, 19990829, 39981658]

約数ペア:

[(1, 39981658), (2, 19990829), (43, 929806), (86, 464903), (101, 395858), (202, 197929), (4343, 9206), (4603, 8686)]