1294621902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{5171}}^1$

素因数の和:7173

約数の個数: 48

約数和(自身を含む): 3207964032

約数和(自身を除く): 1913342130

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1987, 3974, 5171, 5961, 10342, 11922, 13909, 15513, 17883, 27818, 31026, 35766, 36197, 41727, 46539, 72394, 83454, 93078, 108591, 125181, 217182, 250362, 325773, 651546, 10274777, 20549554, 30824331, 61648662, 71923439, 92472993, 143846878, 184945986, 215770317, 431540634, 647310951, 1294621902]

約数ペア:

[(1, 1294621902), (2, 647310951), (3, 431540634), (6, 215770317), (7, 184945986), (9, 143846878), (14, 92472993), (18, 71923439), (21, 61648662), (42, 30824331), (63, 20549554), (126, 10274777), (1987, 651546), (3974, 325773), (5171, 250362), (5961, 217182), (10342, 125181), (11922, 108591), (13909, 93078), (15513, 83454), (17883, 72394), (27818, 46539), (31026, 41727), (35766, 36197)]