27939608

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{8539}}^1$

素因数の和:8954

約数の個数: 16

約数和(自身を含む): 52521000

約数和(自身を除く): 24581392

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 8539, 17078, 34156, 68312, 3492451, 6984902, 13969804, 27939608]

約数ペア:

[(1, 27939608), (2, 13969804), (4, 6984902), (8, 3492451), (409, 68312), (818, 34156), (1636, 17078), (3272, 8539)]