890403014

素因数分解:

$2^1\times {\mathrm{281}}^1\times {\mathrm{433}}^1\times {\mathrm{3659}}^1$

素因数の和:4375

約数の個数: 16

約数和(自身を含む): 1343820240

約数和(自身を除く): 453417226

約数列:

[1, 2, 281, 433, 562, 866, 3659, 7318, 121673, 243346, 1028179, 1584347, 2056358, 3168694, 445201507, 890403014]

約数ペア:

[(1, 890403014), (2, 445201507), (281, 3168694), (433, 2056358), (562, 1584347), (866, 1028179), (3659, 243346), (7318, 121673)]