39278254

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{761}}^1$

素因数の和:1091

約数の個数: 16

約数和(自身を含む): 59746896

約数和(自身を除く): 20468642

約数列:

[1, 2, 131, 197, 262, 394, 761, 1522, 25807, 51614, 99691, 149917, 199382, 299834, 19639127, 39278254]

約数ペア:

[(1, 39278254), (2, 19639127), (131, 299834), (197, 199382), (262, 149917), (394, 99691), (761, 51614), (1522, 25807)]