47808926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{19937}}^1$

素因数の和:20059

約数の個数: 16

約数和(自身を含む): 78954480

約数和(自身を除く): 31145554

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 19937, 39874, 219307, 438614, 2173133, 4346266, 23904463, 47808926]

約数ペア:

[(1, 47808926), (2, 23904463), (11, 4346266), (22, 2173133), (109, 438614), (218, 219307), (1199, 39874), (2398, 19937)]