21043122

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1051}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 43628544

約数和(自身を除く): 22585422

約数列:

[1, 2, 3, 6, 47, 71, 94, 141, 142, 213, 282, 426, 1051, 2102, 3153, 3337, 6306, 6674, 10011, 20022, 49397, 74621, 98794, 148191, 149242, 223863, 296382, 447726, 3507187, 7014374, 10521561, 21043122]

約数ペア:

[(1, 21043122), (2, 10521561), (3, 7014374), (6, 3507187), (47, 447726), (71, 296382), (94, 223863), (141, 149242), (142, 148191), (213, 98794), (282, 74621), (426, 49397), (1051, 20022), (2102, 10011), (3153, 6674), (3337, 6306)]