12888070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99139}}^1$

素因数の和:99159

約数の個数: 16

約数和(自身を含む): 24983280

約数和(自身を除く): 12095210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 99139, 198278, 495695, 991390, 1288807, 2577614, 6444035, 12888070]

約数ペア:

[(1, 12888070), (2, 6444035), (5, 2577614), (10, 1288807), (13, 991390), (26, 495695), (65, 198278), (130, 99139)]