9859556

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 21288960

約数和(自身を除く): 11429404

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 431, 532, 602, 817, 862, 1204, 1634, 1724, 3017, 3268, 5719, 6034, 8189, 11438, 12068, 16378, 18533, 22876, 32756, 37066, 57323, 74132, 114646, 129731, 229292, 259462, 352127, 518924, 704254, 1408508, 2464889, 4929778, 9859556]

約数ペア:

[(1, 9859556), (2, 4929778), (4, 2464889), (7, 1408508), (14, 704254), (19, 518924), (28, 352127), (38, 259462), (43, 229292), (76, 129731), (86, 114646), (133, 74132), (172, 57323), (266, 37066), (301, 32756), (431, 22876), (532, 18533), (602, 16378), (817, 12068), (862, 11438), (1204, 8189), (1634, 6034), (1724, 5719), (3017, 3268)]