49990772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{5557}}^1$

素因数の和:5747

約数の個数: 24

約数和(自身を含む): 94775016

約数和(自身を除く): 44784244

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2249, 4498, 5557, 8996, 11114, 22228, 72241, 144482, 288964, 961361, 1922722, 3845444, 12497693, 24995386, 49990772]

約数ペア:

[(1, 49990772), (2, 24995386), (4, 12497693), (13, 3845444), (26, 1922722), (52, 961361), (173, 288964), (346, 144482), (692, 72241), (2249, 22228), (4498, 11114), (5557, 8996)]