2123166724

素因数分解:

$2^2\times 7^1\times {\mathrm{4937}}^1\times {\mathrm{15359}}^1$

素因数の和:20307

約数の個数: 24

約数和(自身を含む): 4247470080

約数和(自身を除く): 2124303356

約数列:

[1, 2, 4, 7, 14, 28, 4937, 9874, 15359, 19748, 30718, 34559, 61436, 69118, 107513, 138236, 215026, 430052, 75827383, 151654766, 303309532, 530791681, 1061583362, 2123166724]

約数ペア:

[(1, 2123166724), (2, 1061583362), (4, 530791681), (7, 303309532), (14, 151654766), (28, 75827383), (4937, 430052), (9874, 215026), (15359, 138236), (19748, 107513), (30718, 69118), (34559, 61436)]