21168798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{719}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 48522240

約数和(自身を除く): 27353442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 701, 719, 1402, 1438, 2103, 2157, 4206, 4314, 4907, 5033, 9814, 10066, 14721, 15099, 29442, 30198, 504019, 1008038, 1512057, 3024114, 3528133, 7056266, 10584399, 21168798]

約数ペア:

[(1, 21168798), (2, 10584399), (3, 7056266), (6, 3528133), (7, 3024114), (14, 1512057), (21, 1008038), (42, 504019), (701, 30198), (719, 29442), (1402, 15099), (1438, 14721), (2103, 10066), (2157, 9814), (4206, 5033), (4314, 4907)]