2818384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 40

約数和(自身を含む): 5872640

約数和(自身を除く): 3054256

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 127, 146, 152, 254, 292, 304, 508, 584, 1016, 1168, 1387, 2032, 2413, 2774, 4826, 5548, 9271, 9652, 11096, 18542, 19304, 22192, 37084, 38608, 74168, 148336, 176149, 352298, 704596, 1409192, 2818384]

約数ペア:

[(1, 2818384), (2, 1409192), (4, 704596), (8, 352298), (16, 176149), (19, 148336), (38, 74168), (73, 38608), (76, 37084), (127, 22192), (146, 19304), (152, 18542), (254, 11096), (292, 9652), (304, 9271), (508, 5548), (584, 4826), (1016, 2774), (1168, 2413), (1387, 2032)]