729497474

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{25801}}^1$

素因数の和:26081

約数の個数: 16

約数和(自身を含む): 1115884896

約数和(自身を除く): 386387422

約数列:

[1, 2, 67, 134, 211, 422, 14137, 25801, 28274, 51602, 1728667, 3457334, 5444011, 10888022, 364748737, 729497474]

約数ペア:

[(1, 729497474), (2, 364748737), (67, 10888022), (134, 5444011), (211, 3457334), (422, 1728667), (14137, 51602), (25801, 28274)]