1038726

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 2542176

約数和(自身を除く): 1503450

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 193, 207, 234, 299, 386, 414, 579, 598, 897, 1158, 1737, 1794, 2509, 2691, 3474, 4439, 5018, 5382, 7527, 8878, 13317, 15054, 22581, 26634, 39951, 45162, 57707, 79902, 115414, 173121, 346242, 519363, 1038726]

約数ペア:

[(1, 1038726), (2, 519363), (3, 346242), (6, 173121), (9, 115414), (13, 79902), (18, 57707), (23, 45162), (26, 39951), (39, 26634), (46, 22581), (69, 15054), (78, 13317), (117, 8878), (138, 7527), (193, 5382), (207, 5018), (234, 4439), (299, 3474), (386, 2691), (414, 2509), (579, 1794), (598, 1737), (897, 1158)]