2017298672

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{1224089}}^1$

素因数の和:1224200

約数の個数: 20

約数和(自身を含む): 3946466160

約数和(自身を除く): 1929167488

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 1224089, 2448178, 4896356, 9792712, 19585424, 126081167, 252162334, 504324668, 1008649336, 2017298672]

約数ペア:

[(1, 2017298672), (2, 1008649336), (4, 504324668), (8, 252162334), (16, 126081167), (103, 19585424), (206, 9792712), (412, 4896356), (824, 2448178), (1648, 1224089)]