2080493044

素因数分解:

$2^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{210491}}^1$

素因数の和:210855

約数の個数: 24

約数和(自身を含む): 4172793408

約数和(自身を除く): 2092300364

約数列:

[1, 2, 4, 7, 14, 28, 353, 706, 1412, 2471, 4942, 9884, 210491, 420982, 841964, 1473437, 2946874, 5893748, 74303323, 148606646, 297213292, 520123261, 1040246522, 2080493044]

約数ペア:

[(1, 2080493044), (2, 1040246522), (4, 520123261), (7, 297213292), (14, 148606646), (28, 74303323), (353, 5893748), (706, 2946874), (1412, 1473437), (2471, 841964), (4942, 420982), (9884, 210491)]