28128054

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{449}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 57736800

約数和(自身を除く): 29608746

約数列:

[1, 2, 3, 6, 53, 106, 159, 197, 318, 394, 449, 591, 898, 1182, 1347, 2694, 10441, 20882, 23797, 31323, 47594, 62646, 71391, 88453, 142782, 176906, 265359, 530718, 4688009, 9376018, 14064027, 28128054]

約数ペア:

[(1, 28128054), (2, 14064027), (3, 9376018), (6, 4688009), (53, 530718), (106, 265359), (159, 176906), (197, 142782), (318, 88453), (394, 71391), (449, 62646), (591, 47594), (898, 31323), (1182, 23797), (1347, 20882), (2694, 10441)]