8278538684

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{2351}}^1\times {\mathrm{5209}}^1$

素因数の和:7590

約数の個数: 36

約数和(自身を含む): 15697271520

約数和(自身を除く): 7418732836

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2351, 4702, 5209, 9404, 10418, 20836, 30563, 61126, 67717, 122252, 135434, 270868, 397319, 794638, 880321, 1589276, 1760642, 3521284, 12246359, 24492718, 48985436, 159202667, 318405334, 636810668, 2069634671, 4139269342, 8278538684]

約数ペア:

[(1, 8278538684), (2, 4139269342), (4, 2069634671), (13, 636810668), (26, 318405334), (52, 159202667), (169, 48985436), (338, 24492718), (676, 12246359), (2351, 3521284), (4702, 1760642), (5209, 1589276), (9404, 880321), (10418, 794638), (20836, 397319), (30563, 270868), (61126, 135434), (67717, 122252)]