2021680412

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{47143}}^1$

素因数の和:47369

約数の個数: 24

約数和(自身を含む): 3611607552

約数和(自身を除く): 1589927140

約数列:

[1, 2, 4, 71, 142, 151, 284, 302, 604, 10721, 21442, 42884, 47143, 94286, 188572, 3347153, 6694306, 7118593, 13388612, 14237186, 28474372, 505420103, 1010840206, 2021680412]

約数ペア:

[(1, 2021680412), (2, 1010840206), (4, 505420103), (71, 28474372), (142, 14237186), (151, 13388612), (284, 7118593), (302, 6694306), (604, 3347153), (10721, 188572), (21442, 94286), (42884, 47143)]