28604884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8443}}^1$

素因数の和:8476

約数の個数: 36

約数和(自身を含む): 62890912

約数和(自身を除く): 34286028

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 8443, 16886, 33772, 59101, 92873, 118202, 185746, 236404, 371492, 650111, 1021603, 1300222, 2043206, 2600444, 4086412, 7151221, 14302442, 28604884]

約数ペア:

[(1, 28604884), (2, 14302442), (4, 7151221), (7, 4086412), (11, 2600444), (14, 2043206), (22, 1300222), (28, 1021603), (44, 650111), (77, 371492), (121, 236404), (154, 185746), (242, 118202), (308, 92873), (484, 59101), (847, 33772), (1694, 16886), (3388, 8443)]