971309972

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1021}}^1\times {\mathrm{5531}}^1$

素因数の和:6599

約数の個数: 24

約数和(自身を含む): 1741340832

約数和(自身を除く): 770030860

約数列:

[1, 2, 4, 43, 86, 172, 1021, 2042, 4084, 5531, 11062, 22124, 43903, 87806, 175612, 237833, 475666, 951332, 5647151, 11294302, 22588604, 242827493, 485654986, 971309972]

約数ペア:

[(1, 971309972), (2, 485654986), (4, 242827493), (43, 22588604), (86, 11294302), (172, 5647151), (1021, 951332), (2042, 475666), (4084, 237833), (5531, 175612), (11062, 87806), (22124, 43903)]