2897821442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{186451}}^1$

素因数の和:186881

約数の個数: 16

約数和(自身を含む): 4586719200

約数和(自身を除く): 1688897758

約数列:

[1, 2, 19, 38, 409, 818, 7771, 15542, 186451, 372902, 3542569, 7085138, 76258459, 152516918, 1448910721, 2897821442]

約数ペア:

[(1, 2897821442), (2, 1448910721), (19, 152516918), (38, 76258459), (409, 7085138), (818, 3542569), (7771, 372902), (15542, 186451)]