28230422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{4993}}^1$

素因数の和:5263

約数の個数: 16

約数和(自身を含む): 46384272

約数和(自身を除く): 18153850

約数列:

[1, 2, 11, 22, 257, 514, 2827, 4993, 5654, 9986, 54923, 109846, 1283201, 2566402, 14115211, 28230422]

約数ペア:

[(1, 28230422), (2, 14115211), (11, 2566402), (22, 1283201), (257, 109846), (514, 54923), (2827, 9986), (4993, 5654)]