47790146

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{1669}}^1$

素因数の和:1913

約数の個数: 16

約数和(自身を含む): 72945600

約数和(自身を除く): 25155454

約数列:

[1, 2, 103, 139, 206, 278, 1669, 3338, 14317, 28634, 171907, 231991, 343814, 463982, 23895073, 47790146]

約数ペア:

[(1, 47790146), (2, 23895073), (103, 463982), (139, 343814), (206, 231991), (278, 171907), (1669, 28634), (3338, 14317)]