38608336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{443}}^1$

素因数の和:883

約数の個数: 40

約数和(自身を含む): 80932320

約数和(自身を除く): 42323984

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 419, 443, 838, 886, 1676, 1772, 3352, 3544, 5447, 5759, 6704, 7088, 10894, 11518, 21788, 23036, 43576, 46072, 87152, 92144, 185617, 371234, 742468, 1484936, 2413021, 2969872, 4826042, 9652084, 19304168, 38608336]

約数ペア:

[(1, 38608336), (2, 19304168), (4, 9652084), (8, 4826042), (13, 2969872), (16, 2413021), (26, 1484936), (52, 742468), (104, 371234), (208, 185617), (419, 92144), (443, 87152), (838, 46072), (886, 43576), (1676, 23036), (1772, 21788), (3352, 11518), (3544, 10894), (5447, 7088), (5759, 6704)]