79421438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{4349}}^1$

素因数の和:4771

約数の個数: 16

約数和(自身を含む): 124653600

約数和(自身を除く): 45232162

約数列:

[1, 2, 23, 46, 397, 794, 4349, 8698, 9131, 18262, 100027, 200054, 1726553, 3453106, 39710719, 79421438]

約数ペア:

[(1, 79421438), (2, 39710719), (23, 3453106), (46, 1726553), (397, 200054), (794, 100027), (4349, 18262), (8698, 9131)]