28935244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10499}}^1$

素因数の和:10569

約数の個数: 24

約数和(自身を含む): 55566000

約数和(自身を除く): 26630756

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 10499, 20998, 41996, 136487, 272974, 545948, 556447, 1112894, 2225788, 7233811, 14467622, 28935244]

約数ペア:

[(1, 28935244), (2, 14467622), (4, 7233811), (13, 2225788), (26, 1112894), (52, 556447), (53, 545948), (106, 272974), (212, 136487), (689, 41996), (1378, 20998), (2756, 10499)]