12765742

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 23269680

約数和(自身を除く): 10503938

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 107, 121, 187, 214, 242, 319, 374, 493, 638, 986, 1177, 1819, 2057, 2354, 3103, 3509, 3638, 4114, 5423, 6206, 7018, 10846, 12947, 20009, 25894, 34133, 40018, 52751, 59653, 68266, 105502, 119306, 220099, 375463, 440198, 580261, 750926, 1160522, 6382871, 12765742]

約数ペア:

[(1, 12765742), (2, 6382871), (11, 1160522), (17, 750926), (22, 580261), (29, 440198), (34, 375463), (58, 220099), (107, 119306), (121, 105502), (187, 68266), (214, 59653), (242, 52751), (319, 40018), (374, 34133), (493, 25894), (638, 20009), (986, 12947), (1177, 10846), (1819, 7018), (2057, 6206), (2354, 5423), (3103, 4114), (3509, 3638)]