1258162258

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1\times {\mathrm{6691}}^1$

素因数の和:7473

約数の個数: 16

約数和(自身を含む): 1903204800

約数和(自身を除く): 645042542

約数列:

[1, 2, 149, 298, 631, 1262, 6691, 13382, 94019, 188038, 996959, 1993918, 4222021, 8444042, 629081129, 1258162258]

約数ペア:

[(1, 1258162258), (2, 629081129), (149, 8444042), (298, 4222021), (631, 1993918), (1262, 996959), (6691, 188038), (13382, 94019)]