80392214

素因数分解:

$2^1\times 7^1\times {\mathrm{2251}}^1\times {\mathrm{2551}}^1$

素因数の和:4811

約数の個数: 16

約数和(自身を含む): 137930496

約数和(自身を除く): 57538282

約数列:

[1, 2, 7, 14, 2251, 2551, 4502, 5102, 15757, 17857, 31514, 35714, 5742301, 11484602, 40196107, 80392214]

約数ペア:

[(1, 80392214), (2, 40196107), (7, 11484602), (14, 5742301), (2251, 35714), (2551, 31514), (4502, 17857), (5102, 15757)]