33897968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{162971}}^1$

素因数の和:162992

約数の個数: 20

約数和(自身を含む): 70729848

約数和(自身を除く): 36831880

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 162971, 325942, 651884, 1303768, 2118623, 2607536, 4237246, 8474492, 16948984, 33897968]

約数ペア:

[(1, 33897968), (2, 16948984), (4, 8474492), (8, 4237246), (13, 2607536), (16, 2118623), (26, 1303768), (52, 651884), (104, 325942), (208, 162971)]