2051489

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 16

約数和(自身を含む): 2376000

約数和(自身を除く): 324511

約数列:

[1, 11, 29, 59, 109, 319, 649, 1199, 1711, 3161, 6431, 18821, 34771, 70741, 186499, 2051489]

約数ペア:

[(1, 2051489), (11, 186499), (29, 70741), (59, 34771), (109, 18821), (319, 6431), (649, 3161), (1199, 1711)]