266618884

素因数分解:

$2^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{21991}}^1$

素因数の和:22435

約数の個数: 24

約数和(自身を含む): 534493568

約数和(自身を除く): 267874684

約数列:

[1, 2, 4, 7, 14, 28, 433, 866, 1732, 3031, 6062, 12124, 21991, 43982, 87964, 153937, 307874, 615748, 9522103, 19044206, 38088412, 66654721, 133309442, 266618884]

約数ペア:

[(1, 266618884), (2, 133309442), (4, 66654721), (7, 38088412), (14, 19044206), (28, 9522103), (433, 615748), (866, 307874), (1732, 153937), (3031, 87964), (6062, 43982), (12124, 21991)]