839914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:106

約数の個数: 24

約数和(自身を含む): 1429920

約数和(自身を除く): 590006

約数列:

[1, 2, 19, 23, 31, 38, 46, 62, 437, 589, 713, 874, 961, 1178, 1426, 1922, 13547, 18259, 22103, 27094, 36518, 44206, 419957, 839914]

約数ペア:

[(1, 839914), (2, 419957), (19, 44206), (23, 36518), (31, 27094), (38, 22103), (46, 18259), (62, 13547), (437, 1922), (589, 1426), (713, 1178), (874, 961)]