2028049016

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1168231}}^1$

素因数の和:1168275

約数の個数: 32

約数和(自身を含む): 4486010880

約数和(自身を除く): 2457961864

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 1168231, 2336462, 4672924, 8177617, 9345848, 16355234, 32710468, 36215161, 65420936, 72430322, 144860644, 253506127, 289721288, 507012254, 1014024508, 2028049016]

約数ペア:

[(1, 2028049016), (2, 1014024508), (4, 507012254), (7, 289721288), (8, 253506127), (14, 144860644), (28, 72430322), (31, 65420936), (56, 36215161), (62, 32710468), (124, 16355234), (217, 9345848), (248, 8177617), (434, 4672924), (868, 2336462), (1736, 1168231)]