8985444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 22767360

約数和(自身を除く): 13781916

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 239, 241, 478, 482, 717, 723, 956, 964, 1434, 1446, 2868, 2892, 3107, 3133, 6214, 6266, 9321, 9399, 12428, 12532, 18642, 18798, 37284, 37596, 57599, 115198, 172797, 230396, 345594, 691188, 748787, 1497574, 2246361, 2995148, 4492722, 8985444]

約数ペア:

[(1, 8985444), (2, 4492722), (3, 2995148), (4, 2246361), (6, 1497574), (12, 748787), (13, 691188), (26, 345594), (39, 230396), (52, 172797), (78, 115198), (156, 57599), (239, 37596), (241, 37284), (478, 18798), (482, 18642), (717, 12532), (723, 12428), (956, 9399), (964, 9321), (1434, 6266), (1446, 6214), (2868, 3133), (2892, 3107)]