10991428

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4969}}^1$

素因数の和:5059

約数の個数: 24

約数和(自身を含む): 22265600

約数和(自身を除く): 11274172

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 4969, 9938, 19876, 34783, 69566, 139132, 392551, 785102, 1570204, 2747857, 5495714, 10991428]

約数ペア:

[(1, 10991428), (2, 5495714), (4, 2747857), (7, 1570204), (14, 785102), (28, 392551), (79, 139132), (158, 69566), (316, 34783), (553, 19876), (1106, 9938), (2212, 4969)]