859574222

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{37957}}^1$

素因数の和:38052

約数の個数: 24

約数和(自身を含む): 1417048056

約数和(自身を除く): 557473834

約数列:

[1, 2, 13, 26, 67, 134, 169, 338, 871, 1742, 11323, 22646, 37957, 75914, 493441, 986882, 2543119, 5086238, 6414733, 12829466, 33060547, 66121094, 429787111, 859574222]

約数ペア:

[(1, 859574222), (2, 429787111), (13, 66121094), (26, 33060547), (67, 12829466), (134, 6414733), (169, 5086238), (338, 2543119), (871, 986882), (1742, 493441), (11323, 75914), (22646, 37957)]