47137168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{226621}}^1$

素因数の和:226642

約数の個数: 20

約数和(自身を含む): 98353948

約数和(自身を除く): 51216780

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 226621, 453242, 906484, 1812968, 2946073, 3625936, 5892146, 11784292, 23568584, 47137168]

約数ペア:

[(1, 47137168), (2, 23568584), (4, 11784292), (8, 5892146), (13, 3625936), (16, 2946073), (26, 1812968), (52, 906484), (104, 453242), (208, 226621)]