1261096638

素因数分解:

$2^1\times 3^1\times {\mathrm{1489}}^1\times {\mathrm{141157}}^1$

素因数の和:142651

約数の個数: 16

約数和(自身を含む): 2523905040

約数和(自身を除く): 1262808402

約数列:

[1, 2, 3, 6, 1489, 2978, 4467, 8934, 141157, 282314, 423471, 846942, 210182773, 420365546, 630548319, 1261096638]

約数ペア:

[(1, 1261096638), (2, 630548319), (3, 420365546), (6, 210182773), (1489, 846942), (2978, 423471), (4467, 282314), (8934, 141157)]