12928266

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{55249}}^1$

素因数の和:55270

約数の個数: 24

約数和(自身を含む): 30166500

約数和(自身を除く): 17238234

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 55249, 110498, 165747, 331494, 497241, 718237, 994482, 1436474, 2154711, 4309422, 6464133, 12928266]

約数ペア:

[(1, 12928266), (2, 6464133), (3, 4309422), (6, 2154711), (9, 1436474), (13, 994482), (18, 718237), (26, 497241), (39, 331494), (78, 165747), (117, 110498), (234, 55249)]