13959260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{99709}}^1$

素因数の和:99725

約数の個数: 24

約数和(自身を含む): 33502560

約数和(自身を除く): 19543300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 99709, 199418, 398836, 498545, 697963, 997090, 1395926, 1994180, 2791852, 3489815, 6979630, 13959260]

約数ペア:

[(1, 13959260), (2, 6979630), (4, 3489815), (5, 2791852), (7, 1994180), (10, 1395926), (14, 997090), (20, 697963), (28, 498545), (35, 398836), (70, 199418), (140, 99709)]