21422804582

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1\times {\mathrm{4999}}^1$

素因数の和:5468

約数の個数: 32

約数和(自身を含む): 33022080000

約数和(自身を除く): 11599275418

約数列:

[1, 2, 71, 103, 142, 206, 293, 586, 4999, 7313, 9998, 14626, 20803, 30179, 41606, 60358, 354929, 514897, 709858, 1029794, 1464707, 2142709, 2929414, 4285418, 36557687, 73115374, 103994197, 150864821, 207988394, 301729642, 10711402291, 21422804582]

約数ペア:

[(1, 21422804582), (2, 10711402291), (71, 301729642), (103, 207988394), (142, 150864821), (206, 103994197), (293, 73115374), (586, 36557687), (4999, 4285418), (7313, 2929414), (9998, 2142709), (14626, 1464707), (20803, 1029794), (30179, 709858), (41606, 514897), (60358, 354929)]