443836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 843696

約数和(自身を除く): 399860

約数列:

[1, 2, 4, 17, 34, 61, 68, 107, 122, 214, 244, 428, 1037, 1819, 2074, 3638, 4148, 6527, 7276, 13054, 26108, 110959, 221918, 443836]

約数ペア:

[(1, 443836), (2, 221918), (4, 110959), (17, 26108), (34, 13054), (61, 7276), (68, 6527), (107, 4148), (122, 3638), (214, 2074), (244, 1819), (428, 1037)]