31345886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{863}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 55738368

約数和(自身を除く): 24392482

約数列:

[1, 2, 11, 13, 22, 26, 127, 143, 254, 286, 863, 1397, 1651, 1726, 2794, 3302, 9493, 11219, 18161, 18986, 22438, 36322, 109601, 123409, 219202, 246818, 1205611, 1424813, 2411222, 2849626, 15672943, 31345886]

約数ペア:

[(1, 31345886), (2, 15672943), (11, 2849626), (13, 2411222), (22, 1424813), (26, 1205611), (127, 246818), (143, 219202), (254, 123409), (286, 109601), (863, 36322), (1397, 22438), (1651, 18986), (1726, 18161), (2794, 11219), (3302, 9493)]