388518074

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{5417}}^1$

素因数の和:5582

約数の個数: 32

約数和(自身を含む): 686568960

約数和(自身を除く): 298050886

約数列:

[1, 2, 7, 14, 47, 94, 109, 218, 329, 658, 763, 1526, 5123, 5417, 10246, 10834, 35861, 37919, 71722, 75838, 254599, 509198, 590453, 1180906, 1782193, 3564386, 4133171, 8266342, 27751291, 55502582, 194259037, 388518074]

約数ペア:

[(1, 388518074), (2, 194259037), (7, 55502582), (14, 27751291), (47, 8266342), (94, 4133171), (109, 3564386), (218, 1782193), (329, 1180906), (658, 590453), (763, 509198), (1526, 254599), (5123, 75838), (5417, 71722), (10246, 37919), (10834, 35861)]