22351208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{509}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 45900000

約数和(自身を除く): 23548792

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 499, 509, 998, 1018, 1996, 2036, 3992, 4072, 5489, 5599, 10978, 11198, 21956, 22396, 43912, 44792, 253991, 507982, 1015964, 2031928, 2793901, 5587802, 11175604, 22351208]

約数ペア:

[(1, 22351208), (2, 11175604), (4, 5587802), (8, 2793901), (11, 2031928), (22, 1015964), (44, 507982), (88, 253991), (499, 44792), (509, 43912), (998, 22396), (1018, 21956), (1996, 11198), (2036, 10978), (3992, 5599), (4072, 5489)]