28286849

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:560

約数の個数: 16

約数和(自身を含む): 30858240

約数和(自身を除く): 2571391

約数列:

[1, 23, 31, 97, 409, 713, 2231, 3007, 9407, 12679, 39673, 69161, 291617, 912479, 1229863, 28286849]

約数ペア:

[(1, 28286849), (23, 1229863), (31, 912479), (97, 291617), (409, 69161), (713, 39673), (2231, 12679), (3007, 9407)]