28284434

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{8423}}^1$

素因数の和:8521

約数の個数: 16

約数和(自身を含む): 44883072

約数和(自身を除く): 16598638

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 8423, 16846, 193729, 387458, 614879, 1229758, 14142217, 28284434]

約数ペア:

[(1, 28284434), (2, 14142217), (23, 1229758), (46, 614879), (73, 387458), (146, 193729), (1679, 16846), (3358, 8423)]