4255358978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{26669}}^1$

素因数の和:26739

約数の個数: 48

約数和(自身を含む): 7681920120

約数和(自身を除く): 3426561142

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 361, 442, 494, 646, 722, 4199, 4693, 6137, 8398, 9386, 12274, 26669, 53338, 79781, 159562, 346697, 453373, 506711, 693394, 906746, 1013422, 5893849, 6587243, 8614087, 9627509, 11787698, 13174486, 17228174, 19255018, 111983131, 125157617, 163667653, 223966262, 250315234, 327335306, 2127679489, 4255358978]

約数ペア:

[(1, 4255358978), (2, 2127679489), (13, 327335306), (17, 250315234), (19, 223966262), (26, 163667653), (34, 125157617), (38, 111983131), (221, 19255018), (247, 17228174), (323, 13174486), (361, 11787698), (442, 9627509), (494, 8614087), (646, 6587243), (722, 5893849), (4199, 1013422), (4693, 906746), (6137, 693394), (8398, 506711), (9386, 453373), (12274, 346697), (26669, 159562), (53338, 79781)]