8445876

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 20901888

約数和(自身を除く): 12456012

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 71, 92, 138, 142, 213, 276, 284, 426, 431, 852, 862, 1293, 1633, 1724, 2586, 3266, 4899, 5172, 6532, 9798, 9913, 19596, 19826, 29739, 30601, 39652, 59478, 61202, 91803, 118956, 122404, 183606, 367212, 703823, 1407646, 2111469, 2815292, 4222938, 8445876]

約数ペア:

[(1, 8445876), (2, 4222938), (3, 2815292), (4, 2111469), (6, 1407646), (12, 703823), (23, 367212), (46, 183606), (69, 122404), (71, 118956), (92, 91803), (138, 61202), (142, 59478), (213, 39652), (276, 30601), (284, 29739), (426, 19826), (431, 19596), (852, 9913), (862, 9798), (1293, 6532), (1633, 5172), (1724, 4899), (2586, 3266)]