22709390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{479}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 44789760

約数和(自身を除く): 22080370

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 431, 479, 862, 958, 2155, 2395, 4310, 4741, 4790, 5269, 9482, 10538, 23705, 26345, 47410, 52690, 206449, 412898, 1032245, 2064490, 2270939, 4541878, 11354695, 22709390]

約数ペア:

[(1, 22709390), (2, 11354695), (5, 4541878), (10, 2270939), (11, 2064490), (22, 1032245), (55, 412898), (110, 206449), (431, 52690), (479, 47410), (862, 26345), (958, 23705), (2155, 10538), (2395, 9482), (4310, 5269), (4741, 4790)]