12149284

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 26248320

約数和(自身を除く): 14099036

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 557, 574, 779, 1114, 1148, 1558, 2228, 3116, 3899, 5453, 7798, 10583, 10906, 15596, 21166, 21812, 22837, 42332, 45674, 74081, 91348, 148162, 159859, 296324, 319718, 433903, 639436, 867806, 1735612, 3037321, 6074642, 12149284]

約数ペア:

[(1, 12149284), (2, 6074642), (4, 3037321), (7, 1735612), (14, 867806), (19, 639436), (28, 433903), (38, 319718), (41, 296324), (76, 159859), (82, 148162), (133, 91348), (164, 74081), (266, 45674), (287, 42332), (532, 22837), (557, 21812), (574, 21166), (779, 15596), (1114, 10906), (1148, 10583), (1558, 7798), (2228, 5453), (3116, 3899)]