827668144

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{407317}}^1$

素因数の和:407452

約数の個数: 20

約数和(自身を含む): 1616237824

約数和(自身を除く): 788569680

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 407317, 814634, 1629268, 3258536, 6517072, 51729259, 103458518, 206917036, 413834072, 827668144]

約数ペア:

[(1, 827668144), (2, 413834072), (4, 206917036), (8, 103458518), (16, 51729259), (127, 6517072), (254, 3258536), (508, 1629268), (1016, 814634), (2032, 407317)]