5556664

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 11088000

約数和(自身を除く): 5531336

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 263, 278, 526, 556, 1052, 1112, 2104, 2641, 4997, 5282, 9994, 10564, 19988, 21128, 36557, 39976, 73114, 146228, 292456, 694583, 1389166, 2778332, 5556664]

約数ペア:

[(1, 5556664), (2, 2778332), (4, 1389166), (8, 694583), (19, 292456), (38, 146228), (76, 73114), (139, 39976), (152, 36557), (263, 21128), (278, 19988), (526, 10564), (556, 9994), (1052, 5282), (1112, 4997), (2104, 2641)]