2646302

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:371

約数の個数: 16

約数和(自身を含む): 4092000

約数和(自身を除く): 1445698

約数列:

[1, 2, 61, 109, 122, 199, 218, 398, 6649, 12139, 13298, 21691, 24278, 43382, 1323151, 2646302]

約数ペア:

[(1, 2646302), (2, 1323151), (61, 43382), (109, 24278), (122, 21691), (199, 13298), (218, 12139), (398, 6649)]