28006153058

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{761}}^1\times {\mathrm{108881}}^1$

素因数の和:109670

約数の個数: 24

約数和(自身を含む): 45549478116

約数和(自身を除く): 17543325058

約数列:

[1, 2, 13, 26, 169, 338, 761, 1522, 9893, 19786, 108881, 128609, 217762, 257218, 1415453, 2830906, 18400889, 36801778, 82858441, 165716882, 1077159733, 2154319466, 14003076529, 28006153058]

約数ペア:

[(1, 28006153058), (2, 14003076529), (13, 2154319466), (26, 1077159733), (169, 165716882), (338, 82858441), (761, 36801778), (1522, 18400889), (9893, 2830906), (19786, 1415453), (108881, 257218), (128609, 217762)]