28050484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1493}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 62246016

約数和(自身を除く): 34195532

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 308, 427, 671, 854, 1342, 1493, 1708, 2684, 2986, 4697, 5972, 9394, 10451, 16423, 18788, 20902, 32846, 41804, 65692, 91073, 114961, 182146, 229922, 364292, 459844, 637511, 1001803, 1275022, 2003606, 2550044, 4007212, 7012621, 14025242, 28050484]

約数ペア:

[(1, 28050484), (2, 14025242), (4, 7012621), (7, 4007212), (11, 2550044), (14, 2003606), (22, 1275022), (28, 1001803), (44, 637511), (61, 459844), (77, 364292), (122, 229922), (154, 182146), (244, 114961), (308, 91073), (427, 65692), (671, 41804), (854, 32846), (1342, 20902), (1493, 18788), (1708, 16423), (2684, 10451), (2986, 9394), (4697, 5972)]