21410286

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3301}}^1$

素因数の和:3376

約数の個数: 32

約数和(自身を含む): 45646848

約数和(自身を除く): 24236562

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 1081, 2162, 3243, 3301, 6486, 6602, 9903, 19806, 75923, 151846, 155147, 227769, 310294, 455538, 465441, 930882, 3568381, 7136762, 10705143, 21410286]

約数ペア:

[(1, 21410286), (2, 10705143), (3, 7136762), (6, 3568381), (23, 930882), (46, 465441), (47, 455538), (69, 310294), (94, 227769), (138, 155147), (141, 151846), (282, 75923), (1081, 19806), (2162, 9903), (3243, 6602), (3301, 6486)]