25982768

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2053}}^1$

素因数の和:2181

約数の個数: 40

約数和(自身を含む): 58070688

約数和(自身を除く): 32087920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1582, 1808, 2053, 3164, 4106, 6328, 8212, 12656, 14371, 16424, 28742, 32848, 57484, 114968, 229936, 231989, 463978, 927956, 1623923, 1855912, 3247846, 3711824, 6495692, 12991384, 25982768]

約数ペア:

[(1, 25982768), (2, 12991384), (4, 6495692), (7, 3711824), (8, 3247846), (14, 1855912), (16, 1623923), (28, 927956), (56, 463978), (112, 231989), (113, 229936), (226, 114968), (452, 57484), (791, 32848), (904, 28742), (1582, 16424), (1808, 14371), (2053, 12656), (3164, 8212), (4106, 6328)]