2086281608

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{159697}}^1$

素因数の和:159797

約数の個数: 32

約数和(自身を含む): 4139372160

約数和(自身を除く): 2053090552

約数列:

[1, 2, 4, 8, 23, 46, 71, 92, 142, 184, 284, 568, 1633, 3266, 6532, 13064, 159697, 319394, 638788, 1277576, 3673031, 7346062, 11338487, 14692124, 22676974, 29384248, 45353948, 90707896, 260785201, 521570402, 1043140804, 2086281608]

約数ペア:

[(1, 2086281608), (2, 1043140804), (4, 521570402), (8, 260785201), (23, 90707896), (46, 45353948), (71, 29384248), (92, 22676974), (142, 14692124), (184, 11338487), (284, 7346062), (568, 3673031), (1633, 1277576), (3266, 638788), (6532, 319394), (13064, 159697)]