2021427278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{12011}}^1\times {\mathrm{6473}}^1$

素因数の和:18499

約数の個数: 16

約数和(自身を含む): 3266158896

約数和(自身を除く): 1244731618

約数列:

[1, 2, 13, 26, 6473, 12011, 12946, 24022, 84149, 156143, 168298, 312286, 77747203, 155494406, 1010713639, 2021427278]

約数ペア:

[(1, 2021427278), (2, 1010713639), (13, 155494406), (26, 77747203), (6473, 312286), (12011, 168298), (12946, 156143), (24022, 84149)]