2118424

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 5241600

約数和(自身を除く): 3123176

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 181, 209, 266, 308, 362, 418, 532, 616, 724, 836, 1064, 1267, 1448, 1463, 1672, 1991, 2534, 2926, 3439, 3982, 5068, 5852, 6878, 7964, 10136, 11704, 13756, 13937, 15928, 24073, 27512, 27874, 37829, 48146, 55748, 75658, 96292, 111496, 151316, 192584, 264803, 302632, 529606, 1059212, 2118424]

約数ペア:

[(1, 2118424), (2, 1059212), (4, 529606), (7, 302632), (8, 264803), (11, 192584), (14, 151316), (19, 111496), (22, 96292), (28, 75658), (38, 55748), (44, 48146), (56, 37829), (76, 27874), (77, 27512), (88, 24073), (133, 15928), (152, 13937), (154, 13756), (181, 11704), (209, 10136), (266, 7964), (308, 6878), (362, 5852), (418, 5068), (532, 3982), (616, 3439), (724, 2926), (836, 2534), (1064, 1991), (1267, 1672), (1448, 1463)]