12724808

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{3889}}^1$

素因数の和:4304

約数の個数: 16

約数和(自身を含む): 23923500

約数和(自身を除く): 11198692

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 3889, 7778, 15556, 31112, 1590601, 3181202, 6362404, 12724808]

約数ペア:

[(1, 12724808), (2, 6362404), (4, 3181202), (8, 1590601), (409, 31112), (818, 15556), (1636, 7778), (3272, 3889)]