858474814

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{218887}}^1$

素因数の和:218979

約数の個数: 16

約数和(自身を含む): 1347474528

約数和(自身を除く): 488999714

約数列:

[1, 2, 37, 53, 74, 106, 1961, 3922, 218887, 437774, 8098819, 11601011, 16197638, 23202022, 429237407, 858474814]

約数ペア:

[(1, 858474814), (2, 429237407), (37, 23202022), (53, 16197638), (74, 11601011), (106, 8098819), (1961, 437774), (3922, 218887)]