1303316

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 2640960

約数和(自身を除く): 1337644

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 523, 623, 1046, 1246, 2092, 2492, 3661, 7322, 14644, 46547, 93094, 186188, 325829, 651658, 1303316]

約数ペア:

[(1, 1303316), (2, 651658), (4, 325829), (7, 186188), (14, 93094), (28, 46547), (89, 14644), (178, 7322), (356, 3661), (523, 2492), (623, 2092), (1046, 1246)]