21277881834

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{375311}}^1$

素因数の和:376186

約数の個数: 32

約数和(自身を含む): 46478638080

約数和(自身を除く): 25200756246

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 859, 1718, 2577, 5154, 9449, 18898, 28347, 56694, 375311, 750622, 1125933, 2251866, 4128421, 8256842, 12385263, 24770526, 322392149, 644784298, 967176447, 1934352894, 3546313639, 7092627278, 10638940917, 21277881834]

約数ペア:

[(1, 21277881834), (2, 10638940917), (3, 7092627278), (6, 3546313639), (11, 1934352894), (22, 967176447), (33, 644784298), (66, 322392149), (859, 24770526), (1718, 12385263), (2577, 8256842), (5154, 4128421), (9449, 2251866), (18898, 1125933), (28347, 750622), (56694, 375311)]