2165658

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 5043360

約数和(自身を除く): 2877702

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 121, 157, 209, 242, 314, 363, 418, 471, 627, 726, 942, 1254, 1727, 2299, 2983, 3454, 4598, 5181, 5966, 6897, 8949, 10362, 13794, 17898, 18997, 32813, 37994, 56991, 65626, 98439, 113982, 196878, 360943, 721886, 1082829, 2165658]

約数ペア:

[(1, 2165658), (2, 1082829), (3, 721886), (6, 360943), (11, 196878), (19, 113982), (22, 98439), (33, 65626), (38, 56991), (57, 37994), (66, 32813), (114, 18997), (121, 17898), (157, 13794), (209, 10362), (242, 8949), (314, 6897), (363, 5966), (418, 5181), (471, 4598), (627, 3454), (726, 2983), (942, 2299), (1254, 1727)]