26239672

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{79999}}^1$

素因数の和:80046

約数の個数: 16

約数和(自身を含む): 50400000

約数和(自身を除く): 24160328

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 79999, 159998, 319996, 639992, 3279959, 6559918, 13119836, 26239672]

約数ペア:

[(1, 26239672), (2, 13119836), (4, 6559918), (8, 3279959), (41, 639992), (82, 319996), (164, 159998), (328, 79999)]