42390942

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4091}}^1$

素因数の和:4264

約数の個数: 32

約数和(自身を含む): 93101184

約数和(自身を除く): 50710242

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 157, 314, 471, 942, 1727, 3454, 4091, 5181, 8182, 10362, 12273, 24546, 45001, 90002, 135003, 270006, 642287, 1284574, 1926861, 3853722, 7065157, 14130314, 21195471, 42390942]

約数ペア:

[(1, 42390942), (2, 21195471), (3, 14130314), (6, 7065157), (11, 3853722), (22, 1926861), (33, 1284574), (66, 642287), (157, 270006), (314, 135003), (471, 90002), (942, 45001), (1727, 24546), (3454, 12273), (4091, 10362), (5181, 8182)]