83347888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{400711}}^1$

素因数の和:400732

約数の個数: 20

約数和(自身を含む): 173909008

約数和(自身を除く): 90561120

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 400711, 801422, 1602844, 3205688, 5209243, 6411376, 10418486, 20836972, 41673944, 83347888]

約数ペア:

[(1, 83347888), (2, 41673944), (4, 20836972), (8, 10418486), (13, 6411376), (16, 5209243), (26, 3205688), (52, 1602844), (104, 801422), (208, 400711)]