279047782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{77213}}^1$

素因数の和:77367

約数の個数: 16

約数和(自身を含む): 454018320

約数和(自身を除く): 174970538

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 77213, 154426, 1003769, 2007538, 10732607, 21465214, 139523891, 279047782]

約数ペア:

[(1, 279047782), (2, 139523891), (13, 21465214), (26, 10732607), (139, 2007538), (278, 1003769), (1807, 154426), (3614, 77213)]