1991620006

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{825029}}^1$

素因数の和:825119

約数の個数: 16

約数和(自身を含む): 3207716640

約数和(自身を除く): 1216096634

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 825029, 1650058, 14025493, 28050986, 58577059, 117154118, 995810003, 1991620006]

約数ペア:

[(1, 1991620006), (2, 995810003), (17, 117154118), (34, 58577059), (71, 28050986), (142, 14025493), (1207, 1650058), (2414, 825029)]