123893594

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{22259}}^1$

素因数の和:22306

約数の個数: 24

約数和(自身を含む): 213161760

約数和(自身を除く): 89268166

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 22259, 44518, 244849, 489698, 511957, 1023914, 2693339, 5386678, 5631527, 11263054, 61946797, 123893594]

約数ペア:

[(1, 123893594), (2, 61946797), (11, 11263054), (22, 5631527), (23, 5386678), (46, 2693339), (121, 1023914), (242, 511957), (253, 489698), (506, 244849), (2783, 44518), (5566, 22259)]