8153704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{78401}}^1$

素因数の和:78420

約数の個数: 16

約数和(自身を含む): 16464420

約数和(自身を除く): 8310716

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 78401, 156802, 313604, 627208, 1019213, 2038426, 4076852, 8153704]

約数ペア:

[(1, 8153704), (2, 4076852), (4, 2038426), (8, 1019213), (13, 627208), (26, 313604), (52, 156802), (104, 78401)]