2040342836

素因数分解:

$2^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{257489}}^1$

素因数の和:257783

約数の個数: 24

約数和(自身を含む): 4095120960

約数和(自身を除く): 2054778124

約数列:

[1, 2, 4, 7, 14, 28, 283, 566, 1132, 1981, 3962, 7924, 257489, 514978, 1029956, 1802423, 3604846, 7209692, 72869387, 145738774, 291477548, 510085709, 1020171418, 2040342836]

約数ペア:

[(1, 2040342836), (2, 1020171418), (4, 510085709), (7, 291477548), (14, 145738774), (28, 72869387), (283, 7209692), (566, 3604846), (1132, 1802423), (1981, 1029956), (3962, 514978), (7924, 257489)]