289780322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{114901}}^1$

素因数の和:115013

約数の個数: 16

約数和(自身を含む): 472936632

約数和(自身を除く): 183156310

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 114901, 229802, 1493713, 2987426, 11145397, 22290794, 144890161, 289780322]

約数ペア:

[(1, 289780322), (2, 144890161), (13, 22290794), (26, 11145397), (97, 2987426), (194, 1493713), (1261, 229802), (2522, 114901)]