25662104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{557}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 52027920

約数和(自身を除く): 26365816

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 443, 557, 886, 1114, 1772, 2228, 3544, 4456, 5759, 7241, 11518, 14482, 23036, 28964, 46072, 57928, 246751, 493502, 987004, 1974008, 3207763, 6415526, 12831052, 25662104]

約数ペア:

[(1, 25662104), (2, 12831052), (4, 6415526), (8, 3207763), (13, 1974008), (26, 987004), (52, 493502), (104, 246751), (443, 57928), (557, 46072), (886, 28964), (1114, 23036), (1772, 14482), (2228, 11518), (3544, 7241), (4456, 5759)]