22662916

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 40521600

約数和(自身を除く): 17858684

約数列:

[1, 2, 4, 71, 142, 199, 284, 398, 401, 796, 802, 1604, 14129, 28258, 28471, 56516, 56942, 79799, 113884, 159598, 319196, 5665729, 11331458, 22662916]

約数ペア:

[(1, 22662916), (2, 11331458), (4, 5665729), (71, 319196), (142, 159598), (199, 113884), (284, 79799), (398, 56942), (401, 56516), (796, 28471), (802, 28258), (1604, 14129)]