2506554

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1063}}^1$

素因数の和:1202

約数の個数: 24

約数和(自身を含む): 5477472

約数和(自身を除く): 2970918

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1063, 1179, 2126, 2358, 3189, 6378, 9567, 19134, 139253, 278506, 417759, 835518, 1253277, 2506554]

約数ペア:

[(1, 2506554), (2, 1253277), (3, 835518), (6, 417759), (9, 278506), (18, 139253), (131, 19134), (262, 9567), (393, 6378), (786, 3189), (1063, 2358), (1179, 2126)]