1294392794

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{246739}}^1$

素因数の和:246845

約数の個数: 16

約数和(自身を含む): 2019320160

約数和(自身を除く): 724927366

約数列:

[1, 2, 43, 61, 86, 122, 2623, 5246, 246739, 493478, 10609777, 15051079, 21219554, 30102158, 647196397, 1294392794]

約数ペア:

[(1, 1294392794), (2, 647196397), (43, 30102158), (61, 21219554), (86, 15051079), (122, 10609777), (2623, 493478), (5246, 246739)]