299449828

素因数分解:

$2^2\times {\mathrm{1117}}^1\times {\mathrm{67021}}^1$

素因数の和:68142

約数の個数: 12

約数和(自身を含む): 524514172

約数和(自身を除く): 225064344

約数列:

[1, 2, 4, 1117, 2234, 4468, 67021, 134042, 268084, 74862457, 149724914, 299449828]

約数ペア:

[(1, 299449828), (2, 149724914), (4, 74862457), (1117, 268084), (2234, 134042), (4468, 67021)]