1284688318

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{98323}}^1$

素因数の和:98511

約数の個数: 16

約数和(自身を含む): 1982211840

約数和(自身を除く): 697523522

約数列:

[1, 2, 47, 94, 139, 278, 6533, 13066, 98323, 196646, 4621181, 9242362, 13666897, 27333794, 642344159, 1284688318]

約数ペア:

[(1, 1284688318), (2, 642344159), (47, 27333794), (94, 13666897), (139, 9242362), (278, 4621181), (6533, 196646), (13066, 98323)]