8721362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6329}}^1$

素因数の和:6397

約数の個数: 16

約数和(自身を含む): 14356440

約数和(自身を除く): 5635078

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 6329, 12658, 82277, 164554, 335437, 670874, 4360681, 8721362]

約数ペア:

[(1, 8721362), (2, 4360681), (13, 670874), (26, 335437), (53, 164554), (106, 82277), (689, 12658), (1378, 6329)]