4047456784

素因数分解:

$2^4\times 7^1\times {\mathrm{36138007}}^1$

素因数の和:36138022

約数の個数: 20

約数和(自身を含む): 8962225984

約数和(自身を除く): 4914769200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 36138007, 72276014, 144552028, 252966049, 289104056, 505932098, 578208112, 1011864196, 2023728392, 4047456784]

約数ペア:

[(1, 4047456784), (2, 2023728392), (4, 1011864196), (7, 578208112), (8, 505932098), (14, 289104056), (16, 252966049), (28, 144552028), (56, 72276014), (112, 36138007)]