12986346

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 26671680

約数和(自身を除く): 13685334

約数列:

[1, 2, 3, 6, 83, 89, 166, 178, 249, 267, 293, 498, 534, 586, 879, 1758, 7387, 14774, 22161, 24319, 26077, 44322, 48638, 52154, 72957, 78231, 145914, 156462, 2164391, 4328782, 6493173, 12986346]

約数ペア:

[(1, 12986346), (2, 6493173), (3, 4328782), (6, 2164391), (83, 156462), (89, 145914), (166, 78231), (178, 72957), (249, 52154), (267, 48638), (293, 44322), (498, 26077), (534, 24319), (586, 22161), (879, 14774), (1758, 7387)]