89198018

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1907}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 165400704

約数和(自身を除く): 76202686

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 257, 514, 1799, 1907, 3341, 3598, 3814, 6682, 13349, 23387, 24791, 26698, 46774, 49582, 173537, 347074, 490099, 980198, 3430693, 6371287, 6861386, 12742574, 44599009, 89198018]

約数ペア:

[(1, 89198018), (2, 44599009), (7, 12742574), (13, 6861386), (14, 6371287), (26, 3430693), (91, 980198), (182, 490099), (257, 347074), (514, 173537), (1799, 49582), (1907, 46774), (3341, 26698), (3598, 24791), (3814, 23387), (6682, 13349)]