13805708

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4787}}^1$

素因数の和:4901

約数の個数: 24

約数和(自身を含む): 27885312

約数和(自身を除く): 14079604

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 4787, 9574, 19148, 33509, 67018, 134036, 493061, 986122, 1972244, 3451427, 6902854, 13805708]

約数ペア:

[(1, 13805708), (2, 6902854), (4, 3451427), (7, 1972244), (14, 986122), (28, 493061), (103, 134036), (206, 67018), (412, 33509), (721, 19148), (1442, 9574), (2884, 4787)]