27790594

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{2551}}^1$

素因数の和:2985

約数の個数: 16

約数和(自身を含む): 45017280

約数和(自身を除く): 17226686

約数列:

[1, 2, 13, 26, 419, 838, 2551, 5102, 5447, 10894, 33163, 66326, 1068869, 2137738, 13895297, 27790594]

約数ペア:

[(1, 27790594), (2, 13895297), (13, 2137738), (26, 1068869), (419, 66326), (838, 33163), (2551, 10894), (5102, 5447)]