109438868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{355321}}^1$

素因数の和:355343

約数の個数: 24

約数和(自身を含む): 238776384

約数和(自身を除く): 129337516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 355321, 710642, 1421284, 2487247, 3908531, 4974494, 7817062, 9948988, 15634124, 27359717, 54719434, 109438868]

約数ペア:

[(1, 109438868), (2, 54719434), (4, 27359717), (7, 15634124), (11, 9948988), (14, 7817062), (22, 4974494), (28, 3908531), (44, 2487247), (77, 1421284), (154, 710642), (308, 355321)]