21658546

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2017}}^1$

素因数の和:2098

約数の個数: 32

約数和(自身を含む): 40682880

約数和(自身を除く): 19024334

約数列:

[1, 2, 7, 13, 14, 26, 59, 91, 118, 182, 413, 767, 826, 1534, 2017, 4034, 5369, 10738, 14119, 26221, 28238, 52442, 119003, 183547, 238006, 367094, 833021, 1547039, 1666042, 3094078, 10829273, 21658546]

約数ペア:

[(1, 21658546), (2, 10829273), (7, 3094078), (13, 1666042), (14, 1547039), (26, 833021), (59, 367094), (91, 238006), (118, 183547), (182, 119003), (413, 52442), (767, 28238), (826, 26221), (1534, 14119), (2017, 10738), (4034, 5369)]