28107622

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1511}}^1$

素因数の和:1715

約数の個数: 16

約数和(自身を含む): 43110144

約数和(自身を除く): 15002522

約数列:

[1, 2, 71, 131, 142, 262, 1511, 3022, 9301, 18602, 107281, 197941, 214562, 395882, 14053811, 28107622]

約数ペア:

[(1, 28107622), (2, 14053811), (71, 395882), (131, 214562), (142, 197941), (262, 107281), (1511, 18602), (3022, 9301)]