217454198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{23297}}^1$

素因数の和:23671

約数の個数: 16

約数和(自身を含む): 352265760

約数和(自身を除く): 134811562

約数列:

[1, 2, 13, 26, 359, 718, 4667, 9334, 23297, 46594, 302861, 605722, 8363623, 16727246, 108727099, 217454198]

約数ペア:

[(1, 217454198), (2, 108727099), (13, 16727246), (26, 8363623), (359, 605722), (718, 302861), (4667, 46594), (9334, 23297)]