2271978

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{1117}}^1$

素因数の和:1238

約数の個数: 24

約数和(自身を含む): 4970628

約数和(自身を除く): 2698650

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 1117, 2034, 2234, 3351, 6702, 10053, 20106, 126221, 252442, 378663, 757326, 1135989, 2271978]

約数ペア:

[(1, 2271978), (2, 1135989), (3, 757326), (6, 378663), (9, 252442), (18, 126221), (113, 20106), (226, 10053), (339, 6702), (678, 3351), (1017, 2234), (1117, 2034)]