2131136

素因数分解:

$2^6\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 56

約数和(自身を含む): 4974336

約数和(自身を除く): 2843200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 71, 112, 134, 142, 224, 268, 284, 448, 469, 497, 536, 568, 938, 994, 1072, 1136, 1876, 1988, 2144, 2272, 3752, 3976, 4288, 4544, 4757, 7504, 7952, 9514, 15008, 15904, 19028, 30016, 31808, 33299, 38056, 66598, 76112, 133196, 152224, 266392, 304448, 532784, 1065568, 2131136]

約数ペア:

[(1, 2131136), (2, 1065568), (4, 532784), (7, 304448), (8, 266392), (14, 152224), (16, 133196), (28, 76112), (32, 66598), (56, 38056), (64, 33299), (67, 31808), (71, 30016), (112, 19028), (134, 15904), (142, 15008), (224, 9514), (268, 7952), (284, 7504), (448, 4757), (469, 4544), (497, 4288), (536, 3976), (568, 3752), (938, 2272), (994, 2144), (1072, 1988), (1136, 1876)]