13398416

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{97}}^2$

素因数の和:291

約数の個数: 30

約数和(自身を含む): 26524530

約数和(自身を除く): 13126114

約数列:

[1, 2, 4, 8, 16, 89, 97, 178, 194, 356, 388, 712, 776, 1424, 1552, 8633, 9409, 17266, 18818, 34532, 37636, 69064, 75272, 138128, 150544, 837401, 1674802, 3349604, 6699208, 13398416]

約数ペア:

[(1, 13398416), (2, 6699208), (4, 3349604), (8, 1674802), (16, 837401), (89, 150544), (97, 138128), (178, 75272), (194, 69064), (356, 37636), (388, 34532), (712, 18818), (776, 17266), (1424, 9409), (1552, 8633)]