89744528

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{243871}}^1$

素因数の和:243902

約数の個数: 20

約数和(自身を含む): 181440768

約数和(自身を除く): 91696240

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 243871, 487742, 975484, 1950968, 3901936, 5609033, 11218066, 22436132, 44872264, 89744528]

約数ペア:

[(1, 89744528), (2, 44872264), (4, 22436132), (8, 11218066), (16, 5609033), (23, 3901936), (46, 1950968), (92, 975484), (184, 487742), (368, 243871)]