1214276786

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{21179}}^1$

素因数の和:21553

約数の個数: 16

約数和(自身を含む): 1845201600

約数和(自身を除く): 630924814

約数列:

[1, 2, 109, 218, 263, 526, 21179, 28667, 42358, 57334, 2308511, 4617022, 5570077, 11140154, 607138393, 1214276786]

約数ペア:

[(1, 1214276786), (2, 607138393), (109, 11140154), (218, 5570077), (263, 4617022), (526, 2308511), (21179, 57334), (28667, 42358)]