420132876

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{814211}}^1$

素因数の和:814261

約数の個数: 24

約数和(自身を含む): 1003109184

約数和(自身を除く): 582976308

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 814211, 1628422, 2442633, 3256844, 4885266, 9770532, 35011073, 70022146, 105033219, 140044292, 210066438, 420132876]

約数ペア:

[(1, 420132876), (2, 210066438), (3, 140044292), (4, 105033219), (6, 70022146), (12, 35011073), (43, 9770532), (86, 4885266), (129, 3256844), (172, 2442633), (258, 1628422), (516, 814211)]