209956556942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8828381}}^1$

素因数の和:8828464

約数の個数: 32

約数和(自身を含む): 366130658304

約数和(自身を除く): 156174101362

約数列:

[1, 2, 11, 22, 23, 46, 47, 94, 253, 506, 517, 1034, 1081, 2162, 11891, 23782, 8828381, 17656762, 97112191, 194224382, 203052763, 406105526, 414933907, 829867814, 2233580393, 4467160786, 4564272977, 9128545954, 9543479861, 19086959722, 104978278471, 209956556942]

約数ペア:

[(1, 209956556942), (2, 104978278471), (11, 19086959722), (22, 9543479861), (23, 9128545954), (46, 4564272977), (47, 4467160786), (94, 2233580393), (253, 829867814), (506, 414933907), (517, 406105526), (1034, 203052763), (1081, 194224382), (2162, 97112191), (11891, 17656762), (23782, 8828381)]