21080494074

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{23579971}}^1$

素因数の和:23580125

約数の個数: 16

約数和(自身を含む): 42443949600

約数和(自身を除く): 21363455526

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 23579971, 47159942, 70739913, 141479826, 3513415679, 7026831358, 10540247037, 21080494074]

約数ペア:

[(1, 21080494074), (2, 10540247037), (3, 7026831358), (6, 3513415679), (149, 141479826), (298, 70739913), (447, 47159942), (894, 23579971)]