28684634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{683}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 49641984

約数和(自身を除く): 20957350

約数列:

[1, 2, 11, 22, 23, 46, 83, 166, 253, 506, 683, 913, 1366, 1826, 1909, 3818, 7513, 15026, 15709, 20999, 31418, 41998, 56689, 113378, 172799, 345598, 623579, 1247158, 1303847, 2607694, 14342317, 28684634]

約数ペア:

[(1, 28684634), (2, 14342317), (11, 2607694), (22, 1303847), (23, 1247158), (46, 623579), (83, 345598), (166, 172799), (253, 113378), (506, 56689), (683, 41998), (913, 31418), (1366, 20999), (1826, 15709), (1909, 15026), (3818, 7513)]