211380902

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97771}}^1$

素因数の和:97843

約数の個数: 16

約数和(自身を含む): 337900032

約数和(自身を除く): 126519130

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 97771, 195542, 2248733, 4497466, 4595237, 9190474, 105690451, 211380902]

約数ペア:

[(1, 211380902), (2, 105690451), (23, 9190474), (46, 4595237), (47, 4497466), (94, 2248733), (1081, 195542), (2162, 97771)]