47992438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{17921}}^1$

素因数の和:18039

約数の個数: 16

約数和(自身を含む): 78283296

約数和(自身を除く): 30290858

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 17921, 35842, 232973, 465946, 1845863, 3691726, 23996219, 47992438]

約数ペア:

[(1, 47992438), (2, 23996219), (13, 3691726), (26, 1845863), (103, 465946), (206, 232973), (1339, 35842), (2678, 17921)]