8398136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61751}}^1$

素因数の和:61774

約数の個数: 16

約数和(自身を含む): 16673040

約数和(自身を除く): 8274904

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 61751, 123502, 247004, 494008, 1049767, 2099534, 4199068, 8398136]

約数ペア:

[(1, 8398136), (2, 4199068), (4, 2099534), (8, 1049767), (17, 494008), (34, 247004), (68, 123502), (136, 61751)]