13871620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{99083}}^1$

素因数の和:99099

約数の個数: 24

約数和(自身を含む): 33292224

約数和(自身を除く): 19420604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 99083, 198166, 396332, 495415, 693581, 990830, 1387162, 1981660, 2774324, 3467905, 6935810, 13871620]

約数ペア:

[(1, 13871620), (2, 6935810), (4, 3467905), (5, 2774324), (7, 1981660), (10, 1387162), (14, 990830), (20, 693581), (28, 495415), (35, 396332), (70, 198166), (140, 99083)]