2012123926

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{1013}}^1\times {\mathrm{11159}}^1$

素因数の和:12263

約数の個数: 16

約数和(自身を含む): 3055384800

約数和(自身を除く): 1043260874

約数列:

[1, 2, 89, 178, 1013, 2026, 11159, 22318, 90157, 180314, 993151, 1986302, 11304067, 22608134, 1006061963, 2012123926]

約数ペア:

[(1, 2012123926), (2, 1006061963), (89, 22608134), (178, 11304067), (1013, 1986302), (2026, 993151), (11159, 180314), (22318, 90157)]