247970172

素因数分解:

$2^2\times 3^1\times {\mathrm{907}}^1\times {\mathrm{22783}}^1$

素因数の和:23697

約数の個数: 24

約数和(自身を含む): 579260416

約数和(自身を除く): 331290244

約数列:

[1, 2, 3, 4, 6, 12, 907, 1814, 2721, 3628, 5442, 10884, 22783, 45566, 68349, 91132, 136698, 273396, 20664181, 41328362, 61992543, 82656724, 123985086, 247970172]

約数ペア:

[(1, 247970172), (2, 123985086), (3, 82656724), (4, 61992543), (6, 41328362), (12, 20664181), (907, 273396), (1814, 136698), (2721, 91132), (3628, 68349), (5442, 45566), (10884, 22783)]