28837904

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{3541}}^1$

素因数の和:4058

約数の個数: 20

約数和(自身を含む): 55999020

約数和(自身を除く): 27161116

約数列:

[1, 2, 4, 8, 16, 509, 1018, 2036, 3541, 4072, 7082, 8144, 14164, 28328, 56656, 1802369, 3604738, 7209476, 14418952, 28837904]

約数ペア:

[(1, 28837904), (2, 14418952), (4, 7209476), (8, 3604738), (16, 1802369), (509, 56656), (1018, 28328), (2036, 14164), (3541, 8144), (4072, 7082)]