47951716

素因数分解:

$2^2\times {\mathrm{109}}^2\times {\mathrm{1009}}^1$

素因数の和:1231

約数の個数: 18

約数和(自身を含む): 84776370

約数和(自身を除く): 36824654

約数列:

[1, 2, 4, 109, 218, 436, 1009, 2018, 4036, 11881, 23762, 47524, 109981, 219962, 439924, 11987929, 23975858, 47951716]

約数ペア:

[(1, 47951716), (2, 23975858), (4, 11987929), (109, 439924), (218, 219962), (436, 109981), (1009, 47524), (2018, 23762), (4036, 11881)]