38978054

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{12647}}^1$

素因数の和:12739

約数の個数: 16

約数和(自身を含む): 61924608

約数和(自身を除く): 22946554

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 12647, 25294, 290881, 581762, 847349, 1694698, 19489027, 38978054]

約数ペア:

[(1, 38978054), (2, 19489027), (23, 1694698), (46, 847349), (67, 581762), (134, 290881), (1541, 25294), (3082, 12647)]