53977286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{19319}}^1$

素因数の和:19459

約数の個数: 16

約数和(自身を含む): 89026560

約数和(自身を除く): 35049274

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 19319, 38638, 212509, 425018, 2453513, 4907026, 26988643, 53977286]

約数ペア:

[(1, 53977286), (2, 26988643), (11, 4907026), (22, 2453513), (127, 425018), (254, 212509), (1397, 38638), (2794, 19319)]