42647858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{8693}}^1$

素因数の和:8929

約数の個数: 16

約数和(自身を含む): 70108416

約数和(自身を除く): 27460558

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 8693, 17386, 95623, 191246, 1938539, 3877078, 21323929, 42647858]

約数ペア:

[(1, 42647858), (2, 21323929), (11, 3877078), (22, 1938539), (223, 191246), (446, 95623), (2453, 17386), (4906, 8693)]