617168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2269}}^1$

素因数の和:2294

約数の個数: 20

約数和(自身を含む): 1266660

約数和(自身を除く): 649492

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2269, 4538, 9076, 18152, 36304, 38573, 77146, 154292, 308584, 617168]

約数ペア:

[(1, 617168), (2, 308584), (4, 154292), (8, 77146), (16, 38573), (17, 36304), (34, 18152), (68, 9076), (136, 4538), (272, 2269)]