9895972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{541}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 18438840

約数和(自身を除く): 8542868

約数列:

[1, 2, 4, 17, 34, 68, 269, 538, 541, 1076, 1082, 2164, 4573, 9146, 9197, 18292, 18394, 36788, 145529, 291058, 582116, 2473993, 4947986, 9895972]

約数ペア:

[(1, 9895972), (2, 4947986), (4, 2473993), (17, 582116), (34, 291058), (68, 145529), (269, 36788), (538, 18394), (541, 18292), (1076, 9197), (1082, 9146), (2164, 4573)]