291226928846

素因数分解:

$2^1\times 7^1\times {\mathrm{9629}}^1\times {\mathrm{2160341}}^1$

素因数の和:2169979

約数の個数: 16

約数和(自身を含む): 499298243040

約数和(自身を除く): 208071314194

約数列:

[1, 2, 7, 14, 9629, 19258, 67403, 134806, 2160341, 4320682, 15122387, 30244774, 20801923489, 41603846978, 145613464423, 291226928846]

約数ペア:

[(1, 291226928846), (2, 145613464423), (7, 41603846978), (14, 20801923489), (9629, 30244774), (19258, 15122387), (67403, 4320682), (134806, 2160341)]