2745712

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{2417}}^1$

素因数の和:2496

約数の個数: 20

約数和(自身を含む): 5396976

約数和(自身を除く): 2651264

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 2417, 4834, 9668, 19336, 38672, 171607, 343214, 686428, 1372856, 2745712]

約数ペア:

[(1, 2745712), (2, 1372856), (4, 686428), (8, 343214), (16, 171607), (71, 38672), (142, 19336), (284, 9668), (568, 4834), (1136, 2417)]