1320402284

素因数分解:

$2^2\times {\mathrm{8419}}^1\times {\mathrm{39209}}^1$

素因数の和:47632

約数の個数: 12

約数和(自身を含む): 2311037400

約数和(自身を除く): 990635116

約数列:

[1, 2, 4, 8419, 16838, 33676, 39209, 78418, 156836, 330100571, 660201142, 1320402284]

約数ペア:

[(1, 1320402284), (2, 660201142), (4, 330100571), (8419, 156836), (16838, 78418), (33676, 39209)]