7881465224

素因数分解:

$2^3\times {\mathrm{491}}^1\times {\mathrm{2006483}}^1$

素因数の和:2006980

約数の個数: 16

約数和(自身を含む): 14807851920

約数和(自身を除く): 6926386696

約数列:

[1, 2, 4, 8, 491, 982, 1964, 3928, 2006483, 4012966, 8025932, 16051864, 985183153, 1970366306, 3940732612, 7881465224]

約数ペア:

[(1, 7881465224), (2, 3940732612), (4, 1970366306), (8, 985183153), (491, 16051864), (982, 8025932), (1964, 4012966), (3928, 2006483)]