1286968606

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{136999}}^1$

素因数の和:137080

約数の個数: 32

約数和(自身を含む): 2446272000

約数和(自身を除く): 1159303394

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 4697, 9394, 136999, 273998, 958993, 1506989, 1917986, 3013978, 8356939, 10548923, 16713878, 21097846, 58498573, 91926329, 116997146, 183852658, 643484303, 1286968606]

約数ペア:

[(1, 1286968606), (2, 643484303), (7, 183852658), (11, 116997146), (14, 91926329), (22, 58498573), (61, 21097846), (77, 16713878), (122, 10548923), (154, 8356939), (427, 3013978), (671, 1917986), (854, 1506989), (1342, 958993), (4697, 273998), (9394, 136999)]