491418598

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{11701}}^1$

素因数の和:11820

約数の個数: 32

約数和(自身を含む): 849284352

約数和(自身を除く): 357865754

約数列:

[1, 2, 11, 22, 23, 46, 83, 166, 253, 506, 913, 1826, 1909, 3818, 11701, 20999, 23402, 41998, 128711, 257422, 269123, 538246, 971183, 1942366, 2960353, 5920706, 10683013, 21366026, 22337209, 44674418, 245709299, 491418598]

約数ペア:

[(1, 491418598), (2, 245709299), (11, 44674418), (22, 22337209), (23, 21366026), (46, 10683013), (83, 5920706), (166, 2960353), (253, 1942366), (506, 971183), (913, 538246), (1826, 269123), (1909, 257422), (3818, 128711), (11701, 41998), (20999, 23402)]