299887562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{27397}}^1$

素因数の和:27833

約数の個数: 16

約数和(自身を含む): 485602152

約数和(自身を除く): 185714590

約数列:

[1, 2, 13, 26, 421, 842, 5473, 10946, 27397, 54794, 356161, 712322, 11534137, 23068274, 149943781, 299887562]

約数ペア:

[(1, 299887562), (2, 149943781), (13, 23068274), (26, 11534137), (421, 712322), (842, 356161), (5473, 54794), (10946, 27397)]