25996978

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5749}}^1$

素因数の和:5794

約数の個数: 32

約数和(自身を含む): 49680000

約数和(自身を除く): 23683022

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 5749, 11498, 40243, 80486, 97733, 109231, 195466, 218462, 684131, 764617, 1368262, 1529234, 1856927, 3713854, 12998489, 25996978]

約数ペア:

[(1, 25996978), (2, 12998489), (7, 3713854), (14, 1856927), (17, 1529234), (19, 1368262), (34, 764617), (38, 684131), (119, 218462), (133, 195466), (238, 109231), (266, 97733), (323, 80486), (646, 40243), (2261, 11498), (4522, 5749)]