4688668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 36

約数和(自身を含む): 9217152

約数和(自身を除く): 4528484

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 191, 323, 361, 382, 646, 722, 764, 1292, 1444, 3247, 3629, 6137, 6494, 7258, 12274, 12988, 14516, 24548, 61693, 68951, 123386, 137902, 246772, 275804, 1172167, 2344334, 4688668]

約数ペア:

[(1, 4688668), (2, 2344334), (4, 1172167), (17, 275804), (19, 246772), (34, 137902), (38, 123386), (68, 68951), (76, 61693), (191, 24548), (323, 14516), (361, 12988), (382, 12274), (646, 7258), (722, 6494), (764, 6137), (1292, 3629), (1444, 3247)]