25709746

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 42550272

約数和(自身を除く): 16840526

約数列:

[1, 2, 17, 34, 37, 74, 107, 191, 214, 382, 629, 1258, 1819, 3247, 3638, 3959, 6494, 7067, 7918, 14134, 20437, 40874, 67303, 120139, 134606, 240278, 347429, 694858, 756169, 1512338, 12854873, 25709746]

約数ペア:

[(1, 25709746), (2, 12854873), (17, 1512338), (34, 756169), (37, 694858), (74, 347429), (107, 240278), (191, 134606), (214, 120139), (382, 67303), (629, 40874), (1258, 20437), (1819, 14134), (3247, 7918), (3638, 7067), (3959, 6494)]