280536422

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{10799}}^1$

素因数の和:11251

約数の個数: 16

約数和(自身を含む): 435456000

約数和(自身を除く): 154919578

約数列:

[1, 2, 31, 62, 419, 838, 10799, 12989, 21598, 25978, 334769, 669538, 4524781, 9049562, 140268211, 280536422]

約数ペア:

[(1, 280536422), (2, 140268211), (31, 9049562), (62, 4524781), (419, 669538), (838, 334769), (10799, 25978), (12989, 21598)]