278240594

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{9743}}^1$

素因数の和:9985

約数の個数: 16

約数和(自身を含む): 424448640

約数和(自身を除く): 146208046

約数列:

[1, 2, 109, 131, 218, 262, 9743, 14279, 19486, 28558, 1061987, 1276333, 2123974, 2552666, 139120297, 278240594]

約数ペア:

[(1, 278240594), (2, 139120297), (109, 2552666), (131, 2123974), (218, 1276333), (262, 1061987), (9743, 28558), (14279, 19486)]