47939128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{315389}}^1$

素因数の和:315414

約数の個数: 16

約数和(自身を含む): 94617000

約数和(自身を除く): 46677872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 315389, 630778, 1261556, 2523112, 5992391, 11984782, 23969564, 47939128]

約数ペア:

[(1, 47939128), (2, 23969564), (4, 11984782), (8, 5992391), (19, 2523112), (38, 1261556), (76, 630778), (152, 315389)]