208520282892

素因数分解:

$2^2\times 3^1\times {\mathrm{21121}}^1\times {\mathrm{822721}}^1$

素因数の和:843849

約数の個数: 24

約数和(自身を含む): 486570954352

約数和(自身を除く): 278050671460

約数列:

[1, 2, 3, 4, 6, 12, 21121, 42242, 63363, 84484, 126726, 253452, 822721, 1645442, 2468163, 3290884, 4936326, 9872652, 17376690241, 34753380482, 52130070723, 69506760964, 104260141446, 208520282892]

約数ペア:

[(1, 208520282892), (2, 104260141446), (3, 69506760964), (4, 52130070723), (6, 34753380482), (12, 17376690241), (21121, 9872652), (42242, 4936326), (63363, 3290884), (84484, 2468163), (126726, 1645442), (253452, 822721)]