2806228

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 5136992

約数和(自身を除く): 2330764

約数列:

[1, 2, 4, 37, 67, 74, 134, 148, 268, 283, 566, 1132, 2479, 4958, 9916, 10471, 18961, 20942, 37922, 41884, 75844, 701557, 1403114, 2806228]

約数ペア:

[(1, 2806228), (2, 1403114), (4, 701557), (37, 75844), (67, 41884), (74, 37922), (134, 20942), (148, 18961), (268, 10471), (283, 9916), (566, 4958), (1132, 2479)]