864008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{6353}}^1$

素因数の和:6376

約数の個数: 16

約数和(自身を含む): 1715580

約数和(自身を除く): 851572

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 6353, 12706, 25412, 50824, 108001, 216002, 432004, 864008]

約数ペア:

[(1, 864008), (2, 432004), (4, 216002), (8, 108001), (17, 50824), (34, 25412), (68, 12706), (136, 6353)]