28500402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{678581}}^1$

素因数の和:678593

約数の個数: 16

約数和(自身を含む): 65143872

約数和(自身を除く): 36643470

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 678581, 1357162, 2035743, 4071486, 4750067, 9500134, 14250201, 28500402]

約数ペア:

[(1, 28500402), (2, 14250201), (3, 9500134), (6, 4750067), (7, 4071486), (14, 2035743), (21, 1357162), (42, 678581)]