47891894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{9067}}^1$

素因数の和:9227

約数の個数: 16

約数和(自身を含む): 76171200

約数和(自身を除く): 28279306

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 9067, 18134, 172273, 344546, 1260313, 2520626, 23945947, 47891894]

約数ペア:

[(1, 47891894), (2, 23945947), (19, 2520626), (38, 1260313), (139, 344546), (278, 172273), (2641, 18134), (5282, 9067)]