2012080777

素因数分解:

$7^2\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{1553}}^1$

素因数の和:1897

約数の個数: 24

約数和(自身を含む): 2371410216

約数和(自身を除く): 359329439

約数列:

[1, 7, 49, 137, 193, 959, 1351, 1553, 6713, 9457, 10871, 26441, 76097, 185087, 212761, 299729, 1295609, 1489327, 2098103, 10425289, 14686721, 41062873, 287440111, 2012080777]

約数ペア:

[(1, 2012080777), (7, 287440111), (49, 41062873), (137, 14686721), (193, 10425289), (959, 2098103), (1351, 1489327), (1553, 1295609), (6713, 299729), (9457, 212761), (10871, 185087), (26441, 76097)]