217843836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2593379}}^1$

素因数の和:2593393

約数の個数: 24

約数和(自身を含む): 580917120

約数和(自身を除く): 363073284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2593379, 5186758, 7780137, 10373516, 15560274, 18153653, 31120548, 36307306, 54460959, 72614612, 108921918, 217843836]

約数ペア:

[(1, 217843836), (2, 108921918), (3, 72614612), (4, 54460959), (6, 36307306), (7, 31120548), (12, 18153653), (14, 15560274), (21, 10373516), (28, 7780137), (42, 5186758), (84, 2593379)]