217590902

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{24509}}^1$

素因数の和:24727

約数の個数: 16

約数和(自身を含む): 342355680

約数和(自身を除く): 124764778

約数列:

[1, 2, 23, 46, 193, 386, 4439, 8878, 24509, 49018, 563707, 1127414, 4730237, 9460474, 108795451, 217590902]

約数ペア:

[(1, 217590902), (2, 108795451), (23, 9460474), (46, 4730237), (193, 1127414), (386, 563707), (4439, 49018), (8878, 24509)]