26509586

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{1549}}^1$

素因数の和:1793

約数の個数: 16

約数和(自身を含む): 40920000

約数和(自身を除く): 14410414

約数列:

[1, 2, 43, 86, 199, 398, 1549, 3098, 8557, 17114, 66607, 133214, 308251, 616502, 13254793, 26509586]

約数ペア:

[(1, 26509586), (2, 13254793), (43, 616502), (86, 308251), (199, 133214), (398, 66607), (1549, 17114), (3098, 8557)]