26785649

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 31664640

約数和(自身を除く): 4878991

約数列:

[1, 11, 19, 61, 121, 191, 209, 671, 1159, 2101, 2299, 3629, 7381, 11651, 12749, 23111, 39919, 128161, 140239, 221369, 439109, 1409771, 2435059, 26785649]

約数ペア:

[(1, 26785649), (11, 2435059), (19, 1409771), (61, 439109), (121, 221369), (191, 140239), (209, 128161), (671, 39919), (1159, 23111), (2101, 12749), (2299, 11651), (3629, 7381)]