12986086

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4871}}^1$

素因数の和:4947

約数の個数: 16

約数和(自身を含む): 20579328

約数和(自身を除く): 7593242

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 4871, 9742, 151001, 209453, 302002, 418906, 6493043, 12986086]

約数ペア:

[(1, 12986086), (2, 6493043), (31, 418906), (43, 302002), (62, 209453), (86, 151001), (1333, 9742), (2666, 4871)]