9810904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{72139}}^1$

素因数の和:72162

約数の個数: 16

約数和(自身を含む): 19477800

約数和(自身を除く): 9666896

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 72139, 144278, 288556, 577112, 1226363, 2452726, 4905452, 9810904]

約数ペア:

[(1, 9810904), (2, 4905452), (4, 2452726), (8, 1226363), (17, 577112), (34, 288556), (68, 144278), (136, 72139)]