1800290342

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{408971}}^1$

素因数の和:409075

約数の個数: 16

約数和(自身を含む): 2826814464

約数和(自身を除く): 1026524122

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 408971, 817942, 12678101, 25356202, 29036941, 58073882, 900145171, 1800290342]

約数ペア:

[(1, 1800290342), (2, 900145171), (31, 58073882), (62, 29036941), (71, 25356202), (142, 12678101), (2201, 817942), (4402, 408971)]