2739448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{20143}}^1$

素因数の和:20166

約数の個数: 16

約数和(自身を含む): 5438880

約数和(自身を除く): 2699432

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 20143, 40286, 80572, 161144, 342431, 684862, 1369724, 2739448]

約数ペア:

[(1, 2739448), (2, 1369724), (4, 684862), (8, 342431), (17, 161144), (34, 80572), (68, 40286), (136, 20143)]