2945844

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 8360352

約数和(自身を除く): 5414508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 173, 198, 258, 346, 387, 396, 473, 516, 519, 692, 774, 946, 1038, 1419, 1548, 1557, 1892, 1903, 2076, 2838, 3114, 3806, 4257, 5676, 5709, 6228, 7439, 7612, 8514, 11418, 14878, 17028, 17127, 22317, 22836, 29756, 34254, 44634, 66951, 68508, 81829, 89268, 133902, 163658, 245487, 267804, 327316, 490974, 736461, 981948, 1472922, 2945844]

約数ペア:

[(1, 2945844), (2, 1472922), (3, 981948), (4, 736461), (6, 490974), (9, 327316), (11, 267804), (12, 245487), (18, 163658), (22, 133902), (33, 89268), (36, 81829), (43, 68508), (44, 66951), (66, 44634), (86, 34254), (99, 29756), (129, 22836), (132, 22317), (172, 17127), (173, 17028), (198, 14878), (258, 11418), (346, 8514), (387, 7612), (396, 7439), (473, 6228), (516, 5709), (519, 5676), (692, 4257), (774, 3806), (946, 3114), (1038, 2838), (1419, 2076), (1548, 1903), (1557, 1892)]