28622638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{3181}}^1$

素因数の和:3603

約数の個数: 16

約数和(自身を含む): 46966320

約数和(自身を除く): 18343682

約数列:

[1, 2, 11, 22, 409, 818, 3181, 4499, 6362, 8998, 34991, 69982, 1301029, 2602058, 14311319, 28622638]

約数ペア:

[(1, 28622638), (2, 14311319), (11, 2602058), (22, 1301029), (409, 69982), (818, 34991), (3181, 8998), (4499, 6362)]