27556970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{393671}}^1$

素因数の和:393685

約数の個数: 16

約数和(自身を含む): 56688768

約数和(自身を除く): 29131798

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 393671, 787342, 1968355, 2755697, 3936710, 5511394, 13778485, 27556970]

約数ペア:

[(1, 27556970), (2, 13778485), (5, 5511394), (7, 3936710), (10, 2755697), (14, 1968355), (35, 787342), (70, 393671)]