28480242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{678101}}^1$

素因数の和:678113

約数の個数: 16

約数和(自身を含む): 65097792

約数和(自身を除く): 36617550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 678101, 1356202, 2034303, 4068606, 4746707, 9493414, 14240121, 28480242]

約数ペア:

[(1, 28480242), (2, 14240121), (3, 9493414), (6, 4746707), (7, 4068606), (14, 2034303), (21, 1356202), (42, 678101)]