8172784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{30047}}^1$

素因数の和:30072

約数の個数: 20

約数和(自身を含む): 16766784

約数和(自身を除く): 8594000

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 30047, 60094, 120188, 240376, 480752, 510799, 1021598, 2043196, 4086392, 8172784]

約数ペア:

[(1, 8172784), (2, 4086392), (4, 2043196), (8, 1021598), (16, 510799), (17, 480752), (34, 240376), (68, 120188), (136, 60094), (272, 30047)]