13219622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2939}}^1$

素因数の和:3127

約数の個数: 16

約数和(自身を含む): 21485520

約数和(自身を除く): 8265898

約数列:

[1, 2, 13, 26, 173, 346, 2249, 2939, 4498, 5878, 38207, 76414, 508447, 1016894, 6609811, 13219622]

約数ペア:

[(1, 13219622), (2, 6609811), (13, 1016894), (26, 508447), (173, 76414), (346, 38207), (2249, 5878), (2939, 4498)]