2645886

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{6211}}^1$

素因数の和:6287

約数の個数: 16

約数和(自身を含む): 5367168

約数和(自身を除く): 2721282

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 6211, 12422, 18633, 37266, 440981, 881962, 1322943, 2645886]

約数ペア:

[(1, 2645886), (2, 1322943), (3, 881962), (6, 440981), (71, 37266), (142, 18633), (213, 12422), (426, 6211)]