26438956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1051}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 48896960

約数和(自身を除く): 22458004

約数列:

[1, 2, 4, 19, 38, 76, 331, 662, 1051, 1324, 2102, 4204, 6289, 12578, 19969, 25156, 39938, 79876, 347881, 695762, 1391524, 6609739, 13219478, 26438956]

約数ペア:

[(1, 26438956), (2, 13219478), (4, 6609739), (19, 1391524), (38, 695762), (76, 347881), (331, 79876), (662, 39938), (1051, 25156), (1324, 19969), (2102, 12578), (4204, 6289)]