6578416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31627}}^1$

素因数の和:31648

約数の個数: 20

約数和(自身を含む): 13726552

約数和(自身を除く): 7148136

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 31627, 63254, 126508, 253016, 411151, 506032, 822302, 1644604, 3289208, 6578416]

約数ペア:

[(1, 6578416), (2, 3289208), (4, 1644604), (8, 822302), (13, 506032), (16, 411151), (26, 253016), (52, 126508), (104, 63254), (208, 31627)]