2499687836

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{661}}^1\times {\mathrm{23059}}^1$

素因数の和:23765

約数の個数: 24

約数和(自身を含む): 4488121680

約数和(自身を除く): 1988433844

約数列:

[1, 2, 4, 41, 82, 164, 661, 1322, 2644, 23059, 27101, 46118, 54202, 92236, 108404, 945419, 1890838, 3781676, 15241999, 30483998, 60967996, 624921959, 1249843918, 2499687836]

約数ペア:

[(1, 2499687836), (2, 1249843918), (4, 624921959), (41, 60967996), (82, 30483998), (164, 15241999), (661, 3781676), (1322, 1890838), (2644, 945419), (23059, 108404), (27101, 92236), (46118, 54202)]