2112656

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1$

素因数の和:1479

約数の個数: 40

約数和(自身を含む): 5041344

約数和(自身を除く): 2928688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1451, 1456, 2902, 5804, 10157, 11608, 18863, 20314, 23216, 37726, 40628, 75452, 81256, 132041, 150904, 162512, 264082, 301808, 528164, 1056328, 2112656]

約数ペア:

[(1, 2112656), (2, 1056328), (4, 528164), (7, 301808), (8, 264082), (13, 162512), (14, 150904), (16, 132041), (26, 81256), (28, 75452), (52, 40628), (56, 37726), (91, 23216), (104, 20314), (112, 18863), (182, 11608), (208, 10157), (364, 5804), (728, 2902), (1451, 1456)]