2139492

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1361}}^1$

素因数の和:1499

約数の個数: 24

約数和(自身を含む): 5033952

約数和(自身を除く): 2894460

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1361, 1572, 2722, 4083, 5444, 8166, 16332, 178291, 356582, 534873, 713164, 1069746, 2139492]

約数ペア:

[(1, 2139492), (2, 1069746), (3, 713164), (4, 534873), (6, 356582), (12, 178291), (131, 16332), (262, 8166), (393, 5444), (524, 4083), (786, 2722), (1361, 1572)]