90038438

素因数分解:

$2^1\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{4657}}^1$

素因数の和:6047

約数の個数: 16

約数和(自身を含む): 154496544

約数和(自身を除く): 64458106

約数列:

[1, 2, 7, 14, 1381, 2762, 4657, 9314, 9667, 19334, 32599, 65198, 6431317, 12862634, 45019219, 90038438]

約数ペア:

[(1, 90038438), (2, 45019219), (7, 12862634), (14, 6431317), (1381, 65198), (2762, 32599), (4657, 19334), (9314, 9667)]