2231428438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{422459}}^1$

素因数の和:422619

約数の個数: 16

約数和(自身を含む): 3548664000

約数和(自身を除く): 1317235562

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 422459, 844918, 8026721, 16053442, 58721801, 117443602, 1115714219, 2231428438]

約数ペア:

[(1, 2231428438), (2, 1115714219), (19, 117443602), (38, 58721801), (139, 16053442), (278, 8026721), (2641, 844918), (5282, 422459)]