210052622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{20147}}^1$

素因数の和:20563

約数の個数: 16

約数和(自身を含む): 340178832

約数和(自身を除く): 130126210

約数列:

[1, 2, 13, 26, 401, 802, 5213, 10426, 20147, 40294, 261911, 523822, 8078947, 16157894, 105026311, 210052622]

約数ペア:

[(1, 210052622), (2, 105026311), (13, 16157894), (26, 8078947), (401, 523822), (802, 261911), (5213, 40294), (10426, 20147)]