1315868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 2508912

約数和(自身を除く): 1193044

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 523, 629, 1046, 1258, 2092, 2516, 8891, 17782, 19351, 35564, 38702, 77404, 328967, 657934, 1315868]

約数ペア:

[(1, 1315868), (2, 657934), (4, 328967), (17, 77404), (34, 38702), (37, 35564), (68, 19351), (74, 17782), (148, 8891), (523, 2516), (629, 2092), (1046, 1258)]