28746186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{684433}}^1$

素因数の和:684445

約数の個数: 16

約数和(自身を含む): 65705664

約数和(自身を除く): 36959478

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 684433, 1368866, 2053299, 4106598, 4791031, 9582062, 14373093, 28746186]

約数ペア:

[(1, 28746186), (2, 14373093), (3, 9582062), (6, 4791031), (7, 4106598), (14, 2053299), (21, 1368866), (42, 684433)]