26221936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{126067}}^1$

素因数の和:126088

約数の個数: 20

約数和(自身を含む): 54713512

約数和(自身を除く): 28491576

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 126067, 252134, 504268, 1008536, 1638871, 2017072, 3277742, 6555484, 13110968, 26221936]

約数ペア:

[(1, 26221936), (2, 13110968), (4, 6555484), (8, 3277742), (13, 2017072), (16, 1638871), (26, 1008536), (52, 504268), (104, 252134), (208, 126067)]