8185254

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2531}}^1$

素因数の和:2561

約数の個数: 48

約数和(自身を含む): 20782656

約数和(自身を除く): 12597402

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 2531, 3234, 5062, 7593, 15186, 17717, 27841, 35434, 53151, 55682, 83523, 106302, 124019, 167046, 194887, 248038, 372057, 389774, 584661, 744114, 1169322, 1364209, 2728418, 4092627, 8185254]

約数ペア:

[(1, 8185254), (2, 4092627), (3, 2728418), (6, 1364209), (7, 1169322), (11, 744114), (14, 584661), (21, 389774), (22, 372057), (33, 248038), (42, 194887), (49, 167046), (66, 124019), (77, 106302), (98, 83523), (147, 55682), (154, 53151), (231, 35434), (294, 27841), (462, 17717), (539, 15186), (1078, 7593), (1617, 5062), (2531, 3234)]