26985928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{177539}}^1$

素因数の和:177564

約数の個数: 16

約数和(自身を含む): 53262000

約数和(自身を除く): 26276072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 177539, 355078, 710156, 1420312, 3373241, 6746482, 13492964, 26985928]

約数ペア:

[(1, 26985928), (2, 13492964), (4, 6746482), (8, 3373241), (19, 1420312), (38, 710156), (76, 355078), (152, 177539)]