31963774

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{13241}}^1$

素因数の和:13331

約数の個数: 16

約数和(自身を含む): 51484896

約数和(自身を除く): 19521122

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 13241, 26482, 225097, 450194, 940111, 1880222, 15981887, 31963774]

約数ペア:

[(1, 31963774), (2, 15981887), (17, 1880222), (34, 940111), (71, 450194), (142, 225097), (1207, 26482), (2414, 13241)]