13874420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{99103}}^1$

素因数の和:99119

約数の個数: 24

約数和(自身を含む): 33298944

約数和(自身を除く): 19424524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 99103, 198206, 396412, 495515, 693721, 991030, 1387442, 1982060, 2774884, 3468605, 6937210, 13874420]

約数ペア:

[(1, 13874420), (2, 6937210), (4, 3468605), (5, 2774884), (7, 1982060), (10, 1387442), (14, 991030), (20, 693721), (28, 495515), (35, 396412), (70, 198206), (140, 99103)]