28457234

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{1427}}^1$

素因数の和:1514

約数の個数: 24

約数和(自身を含む): 47038320

約数和(自身を除く): 18581086

約数列:

[1, 2, 13, 26, 59, 118, 169, 338, 767, 1427, 1534, 2854, 9971, 18551, 19942, 37102, 84193, 168386, 241163, 482326, 1094509, 2189018, 14228617, 28457234]

約数ペア:

[(1, 28457234), (2, 14228617), (13, 2189018), (26, 1094509), (59, 482326), (118, 241163), (169, 168386), (338, 84193), (767, 37102), (1427, 19942), (1534, 18551), (2854, 9971)]