222409442

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{22943}}^1$

素因数の和:23113

約数の個数: 16

約数和(自身を含む): 345261312

約数和(自身を除く): 122851870

約数列:

[1, 2, 37, 74, 131, 262, 4847, 9694, 22943, 45886, 848891, 1697782, 3005533, 6011066, 111204721, 222409442]

約数ペア:

[(1, 222409442), (2, 111204721), (37, 6011066), (74, 3005533), (131, 1697782), (262, 848891), (4847, 45886), (9694, 22943)]