12812954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 26265600

約数和(自身を除く): 13452646

約数列:

[1, 2, 7, 11, 14, 19, 22, 29, 38, 58, 77, 133, 151, 154, 203, 209, 266, 302, 319, 406, 418, 551, 638, 1057, 1102, 1463, 1661, 2114, 2233, 2869, 2926, 3322, 3857, 4379, 4466, 5738, 6061, 7714, 8758, 11627, 12122, 20083, 23254, 30653, 31559, 40166, 42427, 48169, 61306, 63118, 83201, 84854, 96338, 166402, 220913, 337183, 441826, 582407, 674366, 915211, 1164814, 1830422, 6406477, 12812954]

約数ペア:

[(1, 12812954), (2, 6406477), (7, 1830422), (11, 1164814), (14, 915211), (19, 674366), (22, 582407), (29, 441826), (38, 337183), (58, 220913), (77, 166402), (133, 96338), (151, 84854), (154, 83201), (203, 63118), (209, 61306), (266, 48169), (302, 42427), (319, 40166), (406, 31559), (418, 30653), (551, 23254), (638, 20083), (1057, 12122), (1102, 11627), (1463, 8758), (1661, 7714), (2114, 6061), (2233, 5738), (2869, 4466), (2926, 4379), (3322, 3857)]