2124884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 3978240

約数和(自身を除く): 1853356

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 383, 766, 1387, 1532, 2774, 5548, 7277, 14554, 27959, 29108, 55918, 111836, 531221, 1062442, 2124884]

約数ペア:

[(1, 2124884), (2, 1062442), (4, 531221), (19, 111836), (38, 55918), (73, 29108), (76, 27959), (146, 14554), (292, 7277), (383, 5548), (766, 2774), (1387, 1532)]