26890556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7937}}^1$

素因数の和:7970

約数の個数: 36

約数和(自身を含む): 59122224

約数和(自身を除く): 32231668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 7937, 15874, 31748, 55559, 87307, 111118, 174614, 222236, 349228, 611149, 960377, 1222298, 1920754, 2444596, 3841508, 6722639, 13445278, 26890556]

約数ペア:

[(1, 26890556), (2, 13445278), (4, 6722639), (7, 3841508), (11, 2444596), (14, 1920754), (22, 1222298), (28, 960377), (44, 611149), (77, 349228), (121, 222236), (154, 174614), (242, 111118), (308, 87307), (484, 55559), (847, 31748), (1694, 15874), (3388, 7937)]