17390318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 30108672

約数和(自身を除く): 12718354

約数列:

[1, 2, 11, 22, 31, 43, 62, 86, 341, 473, 593, 682, 946, 1186, 1333, 2666, 6523, 13046, 14663, 18383, 25499, 29326, 36766, 50998, 202213, 280489, 404426, 560978, 790469, 1580938, 8695159, 17390318]

約数ペア:

[(1, 17390318), (2, 8695159), (11, 1580938), (22, 790469), (31, 560978), (43, 404426), (62, 280489), (86, 202213), (341, 50998), (473, 36766), (593, 29326), (682, 25499), (946, 18383), (1186, 14663), (1333, 13046), (2666, 6523)]