12804022

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 25712640

約数和(自身を除く): 12908618

約数列:

[1, 2, 7, 11, 14, 22, 29, 47, 58, 61, 77, 94, 122, 154, 203, 319, 329, 406, 427, 517, 638, 658, 671, 854, 1034, 1342, 1363, 1769, 2233, 2726, 2867, 3538, 3619, 4466, 4697, 5734, 7238, 9394, 9541, 12383, 14993, 19082, 19459, 20069, 24766, 29986, 31537, 38918, 40138, 63074, 83143, 104951, 136213, 166286, 209902, 220759, 272426, 441518, 582001, 914573, 1164002, 1829146, 6402011, 12804022]

約数ペア:

[(1, 12804022), (2, 6402011), (7, 1829146), (11, 1164002), (14, 914573), (22, 582001), (29, 441518), (47, 272426), (58, 220759), (61, 209902), (77, 166286), (94, 136213), (122, 104951), (154, 83143), (203, 63074), (319, 40138), (329, 38918), (406, 31537), (427, 29986), (517, 24766), (638, 20069), (658, 19459), (671, 19082), (854, 14993), (1034, 12383), (1342, 9541), (1363, 9394), (1769, 7238), (2233, 5734), (2726, 4697), (2867, 4466), (3538, 3619)]