21574366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{1327}}^1$

素因数の和:2079

約数の個数: 16

約数和(自身を含む): 35377920

約数和(自身を除く): 13803554

約数列:

[1, 2, 11, 22, 739, 1327, 1478, 2654, 8129, 14597, 16258, 29194, 980653, 1961306, 10787183, 21574366]

約数ペア:

[(1, 21574366), (2, 10787183), (11, 1961306), (22, 980653), (739, 29194), (1327, 16258), (1478, 14597), (2654, 8129)]