16948984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{162971}}^1$

素因数の和:162990

約数の個数: 16

約数和(自身を含む): 34224120

約数和(自身を除く): 17275136

約数列:

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

約数ペア:

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