27784262

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 49124880

約数和(自身を除く): 21340618

約数列:

[1, 2, 11, 22, 29, 37, 58, 74, 107, 121, 214, 242, 319, 407, 638, 814, 1073, 1177, 2146, 2354, 3103, 3509, 3959, 4477, 6206, 7018, 7918, 8954, 11803, 12947, 23606, 25894, 34133, 43549, 68266, 87098, 114811, 129833, 229622, 259666, 375463, 479039, 750926, 958078, 1262921, 2525842, 13892131, 27784262]

約数ペア:

[(1, 27784262), (2, 13892131), (11, 2525842), (22, 1262921), (29, 958078), (37, 750926), (58, 479039), (74, 375463), (107, 259666), (121, 229622), (214, 129833), (242, 114811), (319, 87098), (407, 68266), (638, 43549), (814, 34133), (1073, 25894), (1177, 23606), (2146, 12947), (2354, 11803), (3103, 8954), (3509, 7918), (3959, 7018), (4477, 6206)]