31861232

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{11783}}^1$

素因数の和:11817

約数の個数: 30

約数和(自身を含む): 66850632

約数和(自身を除く): 34989400

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 11783, 23566, 47132, 94264, 153179, 188528, 306358, 612716, 1225432, 1991327, 2450864, 3982654, 7965308, 15930616, 31861232]

約数ペア:

[(1, 31861232), (2, 15930616), (4, 7965308), (8, 3982654), (13, 2450864), (16, 1991327), (26, 1225432), (52, 612716), (104, 306358), (169, 188528), (208, 153179), (338, 94264), (676, 47132), (1352, 23566), (2704, 11783)]