2920449154

素因数分解:

$2^1\times 7^1\times {\mathrm{7603}}^1\times {\mathrm{27437}}^1$

素因数の和:35049

約数の個数: 16

約数和(自身を含む): 5007325248

約数和(自身を除く): 2086876094

約数列:

[1, 2, 7, 14, 7603, 15206, 27437, 53221, 54874, 106442, 192059, 384118, 208603511, 417207022, 1460224577, 2920449154]

約数ペア:

[(1, 2920449154), (2, 1460224577), (7, 417207022), (14, 208603511), (7603, 384118), (15206, 192059), (27437, 106442), (53221, 54874)]