275996938

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{10639}}^1$

素因数の和:10774

約数の個数: 32

約数和(自身を含む): 505612800

約数和(自身を除く): 229615862

約数列:

[1, 2, 7, 14, 17, 34, 109, 119, 218, 238, 763, 1526, 1853, 3706, 10639, 12971, 21278, 25942, 74473, 148946, 180863, 361726, 1159651, 1266041, 2319302, 2532082, 8117557, 16235114, 19714067, 39428134, 137998469, 275996938]

約数ペア:

[(1, 275996938), (2, 137998469), (7, 39428134), (14, 19714067), (17, 16235114), (34, 8117557), (109, 2532082), (119, 2319302), (218, 1266041), (238, 1159651), (763, 361726), (1526, 180863), (1853, 148946), (3706, 74473), (10639, 25942), (12971, 21278)]