28881254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{1511}}^1$

素因数の和:2035

約数の個数: 16

約数和(自身を含む): 45722880

約数和(自身を除く): 16841626

約数列:

[1, 2, 19, 38, 503, 1006, 1511, 3022, 9557, 19114, 28709, 57418, 760033, 1520066, 14440627, 28881254]

約数ペア:

[(1, 28881254), (2, 14440627), (19, 1520066), (38, 760033), (503, 57418), (1006, 28709), (1511, 19114), (3022, 9557)]