1999490084

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{631}}^1\times {\mathrm{14947}}^1$

素因数の和:15635

約数の個数: 24

約数和(自身を含む): 3571017408

約数和(自身を除く): 1571527324

約数列:

[1, 2, 4, 53, 106, 212, 631, 1262, 2524, 14947, 29894, 33443, 59788, 66886, 133772, 792191, 1584382, 3168764, 9431557, 18863114, 37726228, 499872521, 999745042, 1999490084]

約数ペア:

[(1, 1999490084), (2, 999745042), (4, 499872521), (53, 37726228), (106, 18863114), (212, 9431557), (631, 3168764), (1262, 1584382), (2524, 792191), (14947, 133772), (29894, 66886), (33443, 59788)]