12686594

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:625

約数の個数: 16

約数和(自身を含む): 19388160

約数和(自身を除く): 6701566

約数列:

[1, 2, 89, 178, 263, 271, 526, 542, 23407, 24119, 46814, 48238, 71273, 142546, 6343297, 12686594]

約数ペア:

[(1, 12686594), (2, 6343297), (89, 142546), (178, 71273), (263, 48238), (271, 46814), (526, 24119), (542, 23407)]