28940744

素因数分解:

$2^3\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1151}}^1$

素因数の和:1613

約数の個数: 32

約数和(自身を含む): 62208000

約数和(自身を除く): 33267256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 449, 898, 1151, 1796, 2302, 3143, 3592, 4604, 6286, 8057, 9208, 12572, 16114, 25144, 32228, 64456, 516799, 1033598, 2067196, 3617593, 4134392, 7235186, 14470372, 28940744]

約数ペア:

[(1, 28940744), (2, 14470372), (4, 7235186), (7, 4134392), (8, 3617593), (14, 2067196), (28, 1033598), (56, 516799), (449, 64456), (898, 32228), (1151, 25144), (1796, 16114), (2302, 12572), (3143, 9208), (3592, 8057), (4604, 6286)]