421036784

素因数分解:

$2^4\times 7^1\times {\mathrm{3759257}}^1$

素因数の和:3759272

約数の個数: 20

約数和(自身を含む): 932295984

約数和(自身を除く): 511259200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3759257, 7518514, 15037028, 26314799, 30074056, 52629598, 60148112, 105259196, 210518392, 421036784]

約数ペア:

[(1, 421036784), (2, 210518392), (4, 105259196), (7, 60148112), (8, 52629598), (14, 30074056), (16, 26314799), (28, 15037028), (56, 7518514), (112, 3759257)]