497442946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{248473}}^1$

素因数の和:248506

約数の個数: 32

約数和(自身を含む): 1001847168

約数和(自身を除く): 504404222

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 248473, 496946, 1739311, 2733203, 3230149, 3478622, 5466406, 6460298, 19132421, 22611043, 35531639, 38264842, 45222086, 71063278, 248721473, 497442946]

約数ペア:

[(1, 497442946), (2, 248721473), (7, 71063278), (11, 45222086), (13, 38264842), (14, 35531639), (22, 22611043), (26, 19132421), (77, 6460298), (91, 5466406), (143, 3478622), (154, 3230149), (182, 2733203), (286, 1739311), (1001, 496946), (2002, 248473)]