442910936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{16193}}^1$

素因数の和:16475

約数の個数: 32

約数和(自身を含む): 897795360

約数和(自身を除く): 454884424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 263, 526, 1052, 2104, 3419, 6838, 13676, 16193, 27352, 32386, 64772, 129544, 210509, 421018, 842036, 1684072, 4258759, 8517518, 17035036, 34070072, 55363867, 110727734, 221455468, 442910936]

約数ペア:

[(1, 442910936), (2, 221455468), (4, 110727734), (8, 55363867), (13, 34070072), (26, 17035036), (52, 8517518), (104, 4258759), (263, 1684072), (526, 842036), (1052, 421018), (2104, 210509), (3419, 129544), (6838, 64772), (13676, 32386), (16193, 27352)]