21768684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{259151}}^1$

素因数の和:259165

約数の個数: 24

約数和(自身を含む): 58050048

約数和(自身を除く): 36281364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 259151, 518302, 777453, 1036604, 1554906, 1814057, 3109812, 3628114, 5442171, 7256228, 10884342, 21768684]

約数ペア:

[(1, 21768684), (2, 10884342), (3, 7256228), (4, 5442171), (6, 3628114), (7, 3109812), (12, 1814057), (14, 1554906), (21, 1036604), (28, 777453), (42, 518302), (84, 259151)]