12440486

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1231}}^1$

素因数の和:1427

約数の個数: 16

約数和(自身を含む): 19396608

約数和(自身を除く): 6956122

約数列:

[1, 2, 31, 62, 163, 326, 1231, 2462, 5053, 10106, 38161, 76322, 200653, 401306, 6220243, 12440486]

約数ペア:

[(1, 12440486), (2, 6220243), (31, 401306), (62, 200653), (163, 76322), (326, 38161), (1231, 10106), (2462, 5053)]