2016609712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{45949}}^1$

素因数の和:46181

約数の個数: 40

約数和(自身を含む): 4227767600

約数和(自身を除く): 2211157888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 211, 422, 844, 1688, 2743, 3376, 5486, 10972, 21944, 43888, 45949, 91898, 183796, 367592, 597337, 735184, 1194674, 2389348, 4778696, 9557392, 9695239, 19390478, 38780956, 77561912, 126038107, 155123824, 252076214, 504152428, 1008304856, 2016609712]

約数ペア:

[(1, 2016609712), (2, 1008304856), (4, 504152428), (8, 252076214), (13, 155123824), (16, 126038107), (26, 77561912), (52, 38780956), (104, 19390478), (208, 9695239), (211, 9557392), (422, 4778696), (844, 2389348), (1688, 1194674), (2743, 735184), (3376, 597337), (5486, 367592), (10972, 183796), (21944, 91898), (43888, 45949)]