7982416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{38377}}^1$

素因数の和:38398

約数の個数: 20

約数和(自身を含む): 16656052

約数和(自身を除く): 8673636

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 38377, 76754, 153508, 307016, 498901, 614032, 997802, 1995604, 3991208, 7982416]

約数ペア:

[(1, 7982416), (2, 3991208), (4, 1995604), (8, 997802), (13, 614032), (16, 498901), (26, 307016), (52, 153508), (104, 76754), (208, 38377)]