1277256536

素因数分解:

$2^3\times {\mathrm{1913}}^1\times {\mathrm{83459}}^1$

素因数の和:85378

約数の個数: 16

約数和(自身を含む): 2396136600

約数和(自身を除く): 1118880064

約数列:

[1, 2, 4, 8, 1913, 3826, 7652, 15304, 83459, 166918, 333836, 667672, 159657067, 319314134, 638628268, 1277256536]

約数ペア:

[(1, 1277256536), (2, 638628268), (4, 319314134), (8, 159657067), (1913, 667672), (3826, 333836), (7652, 166918), (15304, 83459)]