812626562

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{12391}}^1$

素因数の和:12686

約数の個数: 24

約数和(自身を含む): 1344878976

約数和(自身を除く): 532252414

約数列:

[1, 2, 11, 22, 121, 242, 271, 542, 2981, 5962, 12391, 24782, 32791, 65582, 136301, 272602, 1499311, 2998622, 3357961, 6715922, 36937571, 73875142, 406313281, 812626562]

約数ペア:

[(1, 812626562), (2, 406313281), (11, 73875142), (22, 36937571), (121, 6715922), (242, 3357961), (271, 2998622), (542, 1499311), (2981, 272602), (5962, 136301), (12391, 65582), (24782, 32791)]