21630916502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4561}}^1\times {\mathrm{3881}}^1$

素因数の和:8504

約数の個数: 32

約数和(自身を含む): 35702722944

約数和(自身を除く): 14071806442

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 3881, 4561, 7762, 9122, 50453, 59293, 100906, 118586, 182407, 214367, 364814, 428734, 2371291, 2786771, 4742582, 5573542, 17701241, 35402482, 230116133, 460232266, 831958327, 1663916654, 10815458251, 21630916502]

約数ペア:

[(1, 21630916502), (2, 10815458251), (13, 1663916654), (26, 831958327), (47, 460232266), (94, 230116133), (611, 35402482), (1222, 17701241), (3881, 5573542), (4561, 4742582), (7762, 2786771), (9122, 2371291), (50453, 428734), (59293, 364814), (100906, 214367), (118586, 182407)]