28271117

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1973}}^1$

素因数の和:2092

約数の個数: 16

約数和(自身を含む): 34110720

約数和(自身を除く): 5839603

約数列:

[1, 7, 23, 89, 161, 623, 1973, 2047, 13811, 14329, 45379, 175597, 317653, 1229179, 4038731, 28271117]

約数ペア:

[(1, 28271117), (7, 4038731), (23, 1229179), (89, 317653), (161, 175597), (623, 45379), (1973, 14329), (2047, 13811)]