5121116

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 12042240

約数和(自身を除く): 6921124

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 1279, 2002, 2558, 4004, 5116, 8953, 14069, 16627, 17906, 28138, 33254, 35812, 56276, 66508, 98483, 116389, 182897, 196966, 232778, 365794, 393932, 465556, 731588, 1280279, 2560558, 5121116]

約数ペア:

[(1, 5121116), (2, 2560558), (4, 1280279), (7, 731588), (11, 465556), (13, 393932), (14, 365794), (22, 232778), (26, 196966), (28, 182897), (44, 116389), (52, 98483), (77, 66508), (91, 56276), (143, 35812), (154, 33254), (182, 28138), (286, 17906), (308, 16627), (364, 14069), (572, 8953), (1001, 5116), (1279, 4004), (2002, 2558)]