2783200888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{111973}}^1$

素因数の和:112231

約数の個数: 32

約数和(自身を含む): 5643489600

約数和(自身を除く): 2860288712

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 239, 478, 956, 1912, 3107, 6214, 12428, 24856, 111973, 223946, 447892, 895784, 1455649, 2911298, 5822596, 11645192, 26761547, 53523094, 107046188, 214092376, 347900111, 695800222, 1391600444, 2783200888]

約数ペア:

[(1, 2783200888), (2, 1391600444), (4, 695800222), (8, 347900111), (13, 214092376), (26, 107046188), (52, 53523094), (104, 26761547), (239, 11645192), (478, 5822596), (956, 2911298), (1912, 1455649), (3107, 895784), (6214, 447892), (12428, 223946), (24856, 111973)]