13021946

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1493}}^1$

素因数の和:1598

約数の個数: 24

約数和(自身を含む): 22992660

約数和(自身を除く): 9970714

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 623, 1246, 1493, 2986, 4361, 8722, 10451, 20902, 73157, 132877, 146314, 265754, 930139, 1860278, 6510973, 13021946]

約数ペア:

[(1, 13021946), (2, 6510973), (7, 1860278), (14, 930139), (49, 265754), (89, 146314), (98, 132877), (178, 73157), (623, 20902), (1246, 10451), (1493, 8722), (2986, 4361)]