82480528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{396541}}^1$

素因数の和:396562

約数の個数: 20

約数和(自身を含む): 172099228

約数和(自身を除く): 89618700

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 396541, 793082, 1586164, 3172328, 5155033, 6344656, 10310066, 20620132, 41240264, 82480528]

約数ペア:

[(1, 82480528), (2, 41240264), (4, 20620132), (8, 10310066), (13, 6344656), (16, 5155033), (26, 3172328), (52, 1586164), (104, 793082), (208, 396541)]