7849476098

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{1997}}^1\times {\mathrm{20261}}^1$

素因数の和:22357

約数の個数: 16

約数和(自身を含む): 11902141944

約数和(自身を除く): 4052665846

約数列:

[1, 2, 97, 194, 1997, 3994, 20261, 40522, 193709, 387418, 1965317, 3930634, 40461217, 80922434, 3924738049, 7849476098]

約数ペア:

[(1, 7849476098), (2, 3924738049), (97, 80922434), (194, 40461217), (1997, 3930634), (3994, 1965317), (20261, 387418), (40522, 193709)]