13915580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{99397}}^1$

素因数の和:99413

約数の個数: 24

約数和(自身を含む): 33397728

約数和(自身を除く): 19482148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 99397, 198794, 397588, 496985, 695779, 993970, 1391558, 1987940, 2783116, 3478895, 6957790, 13915580]

約数ペア:

[(1, 13915580), (2, 6957790), (4, 3478895), (5, 2783116), (7, 1987940), (10, 1391558), (14, 993970), (20, 695779), (28, 496985), (35, 397588), (70, 198794), (140, 99397)]