28776098

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{16519}}^1$

素因数の和:16601

約数の個数: 16

約数和(自身を含む): 47181120

約数和(自身を除く): 18405022

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 16519, 33038, 214747, 429494, 1106773, 2213546, 14388049, 28776098]

約数ペア:

[(1, 28776098), (2, 14388049), (13, 2213546), (26, 1106773), (67, 429494), (134, 214747), (871, 33038), (1742, 16519)]