26745602

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1493}}^1$

素因数の和:1574

約数の個数: 24

約数和(自身を含む): 44291124

約数和(自身を除く): 17545522

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 689, 1378, 1493, 2986, 8957, 17914, 19409, 38818, 79129, 158258, 252317, 504634, 1028677, 2057354, 13372801, 26745602]

約数ペア:

[(1, 26745602), (2, 13372801), (13, 2057354), (26, 1028677), (53, 504634), (106, 252317), (169, 158258), (338, 79129), (689, 38818), (1378, 19409), (1493, 17914), (2986, 8957)]