13438768

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1237}}^1$

素因数の和:1349

約数の個数: 40

約数和(自身を含む): 30088352

約数和(自身を除く): 16649584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1237, 1358, 1552, 2474, 2716, 4948, 5432, 8659, 9896, 10864, 17318, 19792, 34636, 69272, 119989, 138544, 239978, 479956, 839923, 959912, 1679846, 1919824, 3359692, 6719384, 13438768]

約数ペア:

[(1, 13438768), (2, 6719384), (4, 3359692), (7, 1919824), (8, 1679846), (14, 959912), (16, 839923), (28, 479956), (56, 239978), (97, 138544), (112, 119989), (194, 69272), (388, 34636), (679, 19792), (776, 17318), (1237, 10864), (1358, 9896), (1552, 8659), (2474, 5432), (2716, 4948)]