31108898

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{971}}^1$

素因数の和:1249

約数の個数: 16

約数和(自身を含む): 47519136

約数和(自身を除く): 16410238

約数列:

[1, 2, 83, 166, 193, 386, 971, 1942, 16019, 32038, 80593, 161186, 187403, 374806, 15554449, 31108898]

約数ペア:

[(1, 31108898), (2, 15554449), (83, 374806), (166, 187403), (193, 161186), (386, 80593), (971, 32038), (1942, 16019)]