47988316

素因数分解:

$2^2\times {\mathrm{47}}^2\times {\mathrm{5431}}^1$

素因数の和:5529

約数の個数: 18

約数和(自身を含む): 85820168

約数和(自身を除く): 37831852

約数列:

[1, 2, 4, 47, 94, 188, 2209, 4418, 5431, 8836, 10862, 21724, 255257, 510514, 1021028, 11997079, 23994158, 47988316]

約数ペア:

[(1, 47988316), (2, 23994158), (4, 11997079), (47, 1021028), (94, 510514), (188, 255257), (2209, 21724), (4418, 10862), (5431, 8836)]