678522068

素因数分解:

$2^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{106753}}^1$

素因数の和:106991

約数の個数: 24

約数和(自身を含む): 1363035072

約数和(自身を除く): 684513004

約数列:

[1, 2, 4, 7, 14, 28, 227, 454, 908, 1589, 3178, 6356, 106753, 213506, 427012, 747271, 1494542, 2989084, 24232931, 48465862, 96931724, 169630517, 339261034, 678522068]

約数ペア:

[(1, 678522068), (2, 339261034), (4, 169630517), (7, 96931724), (14, 48465862), (28, 24232931), (227, 2989084), (454, 1494542), (908, 747271), (1589, 427012), (3178, 213506), (6356, 106753)]