28875782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{58453}}^1$

素因数の和:58487

約数の個数: 16

約数和(自身を含む): 49101360

約数和(自身を除く): 20225578

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 58453, 116906, 759889, 1110607, 1519778, 2221214, 14437891, 28875782]

約数ペア:

[(1, 28875782), (2, 14437891), (13, 2221214), (19, 1519778), (26, 1110607), (38, 759889), (247, 116906), (494, 58453)]