5347972

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{491}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 10745280

約数和(自身を除く): 5397308

約数列:

[1, 2, 4, 7, 14, 28, 389, 491, 778, 982, 1556, 1964, 2723, 3437, 5446, 6874, 10892, 13748, 190999, 381998, 763996, 1336993, 2673986, 5347972]

約数ペア:

[(1, 5347972), (2, 2673986), (4, 1336993), (7, 763996), (14, 381998), (28, 190999), (389, 13748), (491, 10892), (778, 6874), (982, 5446), (1556, 3437), (1964, 2723)]