13915340

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2887}}^1$

素因数の和:3137

約数の個数: 24

約数和(自身を含む): 29353632

約数和(自身を除く): 15438292

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 2887, 4820, 5774, 11548, 14435, 28870, 57740, 695767, 1391534, 2783068, 3478835, 6957670, 13915340]

約数ペア:

[(1, 13915340), (2, 6957670), (4, 3478835), (5, 2783068), (10, 1391534), (20, 695767), (241, 57740), (482, 28870), (964, 14435), (1205, 11548), (2410, 5774), (2887, 4820)]