219048412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{216451}}^1$

素因数の和:216489

約数の個数: 24

約数和(自身を含む): 436367232

約数和(自身を除く): 217318820

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 216451, 432902, 865804, 2380961, 4761922, 4978373, 9523844, 9956746, 19913492, 54762103, 109524206, 219048412]

約数ペア:

[(1, 219048412), (2, 109524206), (4, 54762103), (11, 19913492), (22, 9956746), (23, 9523844), (44, 4978373), (46, 4761922), (92, 2380961), (253, 865804), (506, 432902), (1012, 216451)]