25328272

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{14009}}^1$

素因数の和:14130

約数の個数: 20

約数和(自身を含む): 49511340

約数和(自身を除く): 24183068

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 14009, 28018, 56036, 112072, 224144, 1583017, 3166034, 6332068, 12664136, 25328272]

約数ペア:

[(1, 25328272), (2, 12664136), (4, 6332068), (8, 3166034), (16, 1583017), (113, 224144), (226, 112072), (452, 56036), (904, 28018), (1808, 14009)]