1640742916

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1021}}^1\times {\mathrm{9343}}^1$

素因数の和:10411

約数の個数: 24

約数和(自身を含む): 2941266944

約数和(自身を除く): 1300524028

約数列:

[1, 2, 4, 43, 86, 172, 1021, 2042, 4084, 9343, 18686, 37372, 43903, 87806, 175612, 401749, 803498, 1606996, 9539203, 19078406, 38156812, 410185729, 820371458, 1640742916]

約数ペア:

[(1, 1640742916), (2, 820371458), (4, 410185729), (43, 38156812), (86, 19078406), (172, 9539203), (1021, 1606996), (2042, 803498), (4084, 401749), (9343, 175612), (18686, 87806), (37372, 43903)]