893722456

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{48593}}^1$

素因数の和:48640

約数の個数: 48

約数和(自身を含む): 1938900600

約数和(自身を除く): 1045178144

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1672, 2299, 4598, 9196, 18392, 48593, 97186, 194372, 388744, 534523, 923267, 1069046, 1846534, 2138092, 3693068, 4276184, 5879753, 7386136, 10155937, 11759506, 20311874, 23519012, 40623748, 47038024, 81247496, 111715307, 223430614, 446861228, 893722456]

約数ペア:

[(1, 893722456), (2, 446861228), (4, 223430614), (8, 111715307), (11, 81247496), (19, 47038024), (22, 40623748), (38, 23519012), (44, 20311874), (76, 11759506), (88, 10155937), (121, 7386136), (152, 5879753), (209, 4276184), (242, 3693068), (418, 2138092), (484, 1846534), (836, 1069046), (968, 923267), (1672, 534523), (2299, 388744), (4598, 194372), (9196, 97186), (18392, 48593)]