17220812

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14303}}^1$

素因数の和:14357

約数の個数: 24

約数和(自身を含む): 35245056

約数和(自身を除く): 18024244

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 14303, 28606, 57212, 100121, 200242, 400484, 615029, 1230058, 2460116, 4305203, 8610406, 17220812]

約数ペア:

[(1, 17220812), (2, 8610406), (4, 4305203), (7, 2460116), (14, 1230058), (28, 615029), (43, 400484), (86, 200242), (172, 100121), (301, 57212), (602, 28606), (1204, 14303)]