28914928

素因数分解:

$2^4\times 7^1\times {\mathrm{431}}^1\times {\mathrm{599}}^1$

素因数の和:1045

約数の個数: 40

約数和(自身を含む): 64281600

約数和(自身を除く): 35366672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 431, 599, 862, 1198, 1724, 2396, 3017, 3448, 4193, 4792, 6034, 6896, 8386, 9584, 12068, 16772, 24136, 33544, 48272, 67088, 258169, 516338, 1032676, 1807183, 2065352, 3614366, 4130704, 7228732, 14457464, 28914928]

約数ペア:

[(1, 28914928), (2, 14457464), (4, 7228732), (7, 4130704), (8, 3614366), (14, 2065352), (16, 1807183), (28, 1032676), (56, 516338), (112, 258169), (431, 67088), (599, 48272), (862, 33544), (1198, 24136), (1724, 16772), (2396, 12068), (3017, 9584), (3448, 8386), (4193, 6896), (4792, 6034)]