217336021930

素因数分解:

$2^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{23856863}}^1$

素因数の和:23857781

約数の個数: 16

約数和(自身を含む): 391634279424

約数和(自身を除く): 174298257494

約数列:

[1, 2, 5, 10, 911, 1822, 4555, 9110, 23856863, 47713726, 119284315, 238568630, 21733602193, 43467204386, 108668010965, 217336021930]

約数ペア:

[(1, 217336021930), (2, 108668010965), (5, 43467204386), (10, 21733602193), (911, 238568630), (1822, 119284315), (4555, 47713726), (9110, 23856863)]