42562916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{4861}}^1$

素因数の和:5075

約数の個数: 24

約数和(自身を含む): 81681600

約数和(自身を除く): 39118684

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 4861, 8756, 9722, 19444, 53471, 106942, 213884, 967339, 1934678, 3869356, 10640729, 21281458, 42562916]

約数ペア:

[(1, 42562916), (2, 21281458), (4, 10640729), (11, 3869356), (22, 1934678), (44, 967339), (199, 213884), (398, 106942), (796, 53471), (2189, 19444), (4378, 9722), (4861, 8756)]