13659778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20029}}^1$

素因数の和:20073

約数の個数: 16

約数和(自身を含む): 23074560

約数和(自身を除く): 9414782

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 20029, 40058, 220319, 440638, 620899, 1241798, 6829889, 13659778]

約数ペア:

[(1, 13659778), (2, 6829889), (11, 1241798), (22, 620899), (31, 440638), (62, 220319), (341, 40058), (682, 20029)]