55221478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 92961792

約数和(自身を除く): 37740314

約数列:

[1, 2, 13, 26, 31, 62, 131, 262, 403, 523, 806, 1046, 1703, 3406, 4061, 6799, 8122, 13598, 16213, 32426, 52793, 68513, 105586, 137026, 210769, 421538, 890669, 1781338, 2123903, 4247806, 27610739, 55221478]

約数ペア:

[(1, 55221478), (2, 27610739), (13, 4247806), (26, 2123903), (31, 1781338), (62, 890669), (131, 421538), (262, 210769), (403, 137026), (523, 105586), (806, 68513), (1046, 52793), (1703, 32426), (3406, 16213), (4061, 13598), (6799, 8122)]