497874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{491}}^1$

素因数の和:522

約数の個数: 24

約数和(自身を含む): 1080432

約数和(自身を除く): 582558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 491, 507, 982, 1014, 1473, 2946, 6383, 12766, 19149, 38298, 82979, 165958, 248937, 497874]

約数ペア:

[(1, 497874), (2, 248937), (3, 165958), (6, 82979), (13, 38298), (26, 19149), (39, 12766), (78, 6383), (169, 2946), (338, 1473), (491, 1014), (507, 982)]