4640728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{34123}}^1$

素因数の和:34146

約数の個数: 16

約数和(自身を含む): 9213480

約数和(自身を除く): 4572752

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 34123, 68246, 136492, 272984, 580091, 1160182, 2320364, 4640728]

約数ペア:

[(1, 4640728), (2, 2320364), (4, 1160182), (8, 580091), (17, 272984), (34, 136492), (68, 68246), (136, 34123)]