12706282754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{641}}^1\times {\mathrm{2203}}^1$

素因数の和:3266

約数の個数: 32

約数和(自身を含む): 20884927680

約数和(自身を除く): 8178644926

約数列:

[1, 2, 11, 22, 409, 641, 818, 1282, 2203, 4406, 4499, 7051, 8998, 14102, 24233, 48466, 262169, 524338, 901027, 1412123, 1802054, 2824246, 2883859, 5767718, 9911297, 15533353, 19822594, 31066706, 577558307, 1155116614, 6353141377, 12706282754]

約数ペア:

[(1, 12706282754), (2, 6353141377), (11, 1155116614), (22, 577558307), (409, 31066706), (641, 19822594), (818, 15533353), (1282, 9911297), (2203, 5767718), (4406, 2883859), (4499, 2824246), (7051, 1802054), (8998, 1412123), (14102, 901027), (24233, 524338), (48466, 262169)]