21916622

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17203}}^1$

素因数の和:17232

約数の個数: 24

約数和(自身を含む): 41186376

約数和(自身を除く): 19269754

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 17203, 34406, 120421, 223639, 240842, 447278, 842947, 1565473, 1685894, 3130946, 10958311, 21916622]

約数ペア:

[(1, 21916622), (2, 10958311), (7, 3130946), (13, 1685894), (14, 1565473), (26, 842947), (49, 447278), (91, 240842), (98, 223639), (182, 120421), (637, 34406), (1274, 17203)]