401339906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{42131}}^1$

素因数の和:42577

約数の個数: 16

約数和(自身を含む): 658270368

約数和(自身を除く): 256930462

約数列:

[1, 2, 11, 22, 433, 866, 4763, 9526, 42131, 84262, 463441, 926882, 18242723, 36485446, 200669953, 401339906]

約数ペア:

[(1, 401339906), (2, 200669953), (11, 36485446), (22, 18242723), (433, 926882), (866, 463441), (4763, 84262), (9526, 42131)]