21401052

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{21487}}^1$

素因数の和:21577

約数の個数: 24

約数和(自身を含む): 50539776

約数和(自身を除く): 29138724

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996, 21487, 42974, 64461, 85948, 128922, 257844, 1783421, 3566842, 5350263, 7133684, 10700526, 21401052]

約数ペア:

[(1, 21401052), (2, 10700526), (3, 7133684), (4, 5350263), (6, 3566842), (12, 1783421), (83, 257844), (166, 128922), (249, 85948), (332, 64461), (498, 42974), (996, 21487)]