3991208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{38377}}^1$

素因数の和:38396

約数の個数: 16

約数和(自身を含む): 8059380

約数和(自身を除く): 4068172

約数列:

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

約数ペア:

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