47403148

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{70123}}^1$

素因数の和:70153

約数の個数: 18

約数和(自身を含む): 89828844

約数和(自身を除く): 42425696

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 70123, 140246, 280492, 911599, 1823198, 3646396, 11850787, 23701574, 47403148]

約数ペア:

[(1, 47403148), (2, 23701574), (4, 11850787), (13, 3646396), (26, 1823198), (52, 911599), (169, 280492), (338, 140246), (676, 70123)]