1245772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1231}}^1$

素因数の和:1269

約数の個数: 24

約数和(自身を含む): 2483712

約数和(自身を除く): 1237940

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 1231, 2462, 4924, 13541, 27082, 28313, 54164, 56626, 113252, 311443, 622886, 1245772]

約数ペア:

[(1, 1245772), (2, 622886), (4, 311443), (11, 113252), (22, 56626), (23, 54164), (44, 28313), (46, 27082), (92, 13541), (253, 4924), (506, 2462), (1012, 1231)]