21302422

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{2473}}^1$

素因数の和:2607

約数の個数: 16

約数和(自身を含む): 32953680

約数和(自身を除く): 11651258

約数列:

[1, 2, 59, 73, 118, 146, 2473, 4307, 4946, 8614, 145907, 180529, 291814, 361058, 10651211, 21302422]

約数ペア:

[(1, 21302422), (2, 10651211), (59, 361058), (73, 291814), (118, 180529), (146, 145907), (2473, 8614), (4307, 4946)]