17729734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 31124736

約数和(自身を除く): 13395002

約数列:

[1, 2, 11, 22, 23, 37, 46, 74, 253, 407, 506, 814, 851, 947, 1702, 1894, 9361, 10417, 18722, 20834, 21781, 35039, 43562, 70078, 239591, 385429, 479182, 770858, 805897, 1611794, 8864867, 17729734]

約数ペア:

[(1, 17729734), (2, 8864867), (11, 1611794), (22, 805897), (23, 770858), (37, 479182), (46, 385429), (74, 239591), (253, 70078), (407, 43562), (506, 35039), (814, 21781), (851, 20834), (947, 18722), (1702, 10417), (1894, 9361)]