12936664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2347}}^1$

素因数の和:2419

約数の個数: 32

約数和(自身を含む): 26626320

約数和(自身を除く): 13689656

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2347, 2756, 4694, 5512, 9388, 18776, 30511, 61022, 122044, 124391, 244088, 248782, 497564, 995128, 1617083, 3234166, 6468332, 12936664]

約数ペア:

[(1, 12936664), (2, 6468332), (4, 3234166), (8, 1617083), (13, 995128), (26, 497564), (52, 248782), (53, 244088), (104, 124391), (106, 122044), (212, 61022), (424, 30511), (689, 18776), (1378, 9388), (2347, 5512), (2756, 4694)]