38988862

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{2207}}^1$

素因数の和:2304

約数の個数: 24

約数和(自身を含む): 65193408

約数和(自身を除く): 26204546

約数列:

[1, 2, 11, 22, 73, 121, 146, 242, 803, 1606, 2207, 4414, 8833, 17666, 24277, 48554, 161111, 267047, 322222, 534094, 1772221, 3544442, 19494431, 38988862]

約数ペア:

[(1, 38988862), (2, 19494431), (11, 3544442), (22, 1772221), (73, 534094), (121, 322222), (146, 267047), (242, 161111), (803, 48554), (1606, 24277), (2207, 17666), (4414, 8833)]