28558142

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{1933}}^1$

素因数の和:2107

約数の個数: 16

約数和(自身を含む): 43863120

約数和(自身を除く): 15304978

約数列:

[1, 2, 83, 89, 166, 178, 1933, 3866, 7387, 14774, 160439, 172037, 320878, 344074, 14279071, 28558142]

約数ペア:

[(1, 28558142), (2, 14279071), (83, 344074), (89, 320878), (166, 172037), (178, 160439), (1933, 14774), (3866, 7387)]