21059353922

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{4421}}^1\times {\mathrm{82129}}^1$

素因数の和:86581

約数の個数: 16

約数和(自身を含む): 32686097400

約数和(自身を除く): 11626743478

約数列:

[1, 2, 29, 58, 4421, 8842, 82129, 128209, 164258, 256418, 2381741, 4763482, 363092309, 726184618, 10529676961, 21059353922]

約数ペア:

[(1, 21059353922), (2, 10529676961), (29, 726184618), (58, 363092309), (4421, 4763482), (8842, 2381741), (82129, 256418), (128209, 164258)]