1272712

素因数分解:

$2^3\times 7^1\times {\mathrm{22727}}^1$

素因数の和:22740

約数の個数: 16

約数和(自身を含む): 2727360

約数和(自身を除く): 1454648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 22727, 45454, 90908, 159089, 181816, 318178, 636356, 1272712]

約数ペア:

[(1, 1272712), (2, 636356), (4, 318178), (7, 181816), (8, 159089), (14, 90908), (28, 45454), (56, 22727)]