28558178

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{6211}}^1$

素因数の和:6254

約数の個数: 24

約数和(自身を含む): 49571760

約数和(自身を除く): 21013582

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 6211, 12422, 68321, 118009, 136642, 236018, 751531, 1298099, 1503062, 2596198, 14279089, 28558178]

約数ペア:

[(1, 28558178), (2, 14279089), (11, 2596198), (19, 1503062), (22, 1298099), (38, 751531), (121, 236018), (209, 136642), (242, 118009), (418, 68321), (2299, 12422), (4598, 6211)]