12157502

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{8431}}^1$

素因数の和:8543

約数の個数: 16

約数和(自身を含む): 21046272

約数和(自身を除く): 8888770

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 8431, 16862, 59017, 118034, 868393, 1736786, 6078751, 12157502]

約数ペア:

[(1, 12157502), (2, 6078751), (7, 1736786), (14, 868393), (103, 118034), (206, 59017), (721, 16862), (1442, 8431)]