21839622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1543}}^1$

素因数の和:1892

約数の個数: 32

約数和(自身を含む): 50099712

約数和(自身を除く): 28260090

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 337, 674, 1011, 1543, 2022, 2359, 3086, 4629, 4718, 7077, 9258, 10801, 14154, 21602, 32403, 64806, 519991, 1039982, 1559973, 3119946, 3639937, 7279874, 10919811, 21839622]

約数ペア:

[(1, 21839622), (2, 10919811), (3, 7279874), (6, 3639937), (7, 3119946), (14, 1559973), (21, 1039982), (42, 519991), (337, 64806), (674, 32403), (1011, 21602), (1543, 14154), (2022, 10801), (2359, 9258), (3086, 7077), (4629, 4718)]