879903002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{209401}}^1$

素因数の和:209605

約数の個数: 16

約数和(自身を含む): 1447386624

約数和(自身を除く): 567483622

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 209401, 418802, 2303411, 4606822, 39995591, 79991182, 439951501, 879903002]

約数ペア:

[(1, 879903002), (2, 439951501), (11, 79991182), (22, 39995591), (191, 4606822), (382, 2303411), (2101, 418802), (4202, 209401)]