28259418

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{428173}}^1$

素因数の和:428189

約数の個数: 16

約数和(自身を含む): 61657056

約数和(自身を除く): 33397638

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 428173, 856346, 1284519, 2569038, 4709903, 9419806, 14129709, 28259418]

約数ペア:

[(1, 28259418), (2, 14129709), (3, 9419806), (6, 4709903), (11, 2569038), (22, 1284519), (33, 856346), (66, 428173)]