3972368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:279

約数の個数: 40

約数和(自身を含む): 8258400

約数和(自身を除く): 4286032

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 179, 292, 304, 358, 584, 716, 1168, 1387, 1432, 2774, 2864, 3401, 5548, 6802, 11096, 13067, 13604, 22192, 26134, 27208, 52268, 54416, 104536, 209072, 248273, 496546, 993092, 1986184, 3972368]

約数ペア:

[(1, 3972368), (2, 1986184), (4, 993092), (8, 496546), (16, 248273), (19, 209072), (38, 104536), (73, 54416), (76, 52268), (146, 27208), (152, 26134), (179, 22192), (292, 13604), (304, 13067), (358, 11096), (584, 6802), (716, 5548), (1168, 3401), (1387, 2864), (1432, 2774)]