31217168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{114769}}^1$

素因数の和:114794

約数の個数: 20

約数和(自身を含む): 64041660

約数和(自身を除く): 32824492

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 114769, 229538, 459076, 918152, 1836304, 1951073, 3902146, 7804292, 15608584, 31217168]

約数ペア:

[(1, 31217168), (2, 15608584), (4, 7804292), (8, 3902146), (16, 1951073), (17, 1836304), (34, 918152), (68, 459076), (136, 229538), (272, 114769)]