21296634

素因数分解:

$2^1\times 3^1\times {\mathrm{491}}^1\times {\mathrm{7229}}^1$

素因数の和:7725

約数の個数: 16

約数和(自身を含む): 42685920

約数和(自身を除く): 21389286

約数列:

[1, 2, 3, 6, 491, 982, 1473, 2946, 7229, 14458, 21687, 43374, 3549439, 7098878, 10648317, 21296634]

約数ペア:

[(1, 21296634), (2, 10648317), (3, 7098878), (6, 3549439), (491, 43374), (982, 21687), (1473, 14458), (2946, 7229)]