28022428

素因数分解:

$2^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{3613}}^1$

素因数の和:3901

約数の個数: 24

約数和(自身を含む): 56262752

約数和(自身を除く): 28240324

約数列:

[1, 2, 4, 7, 14, 28, 277, 554, 1108, 1939, 3613, 3878, 7226, 7756, 14452, 25291, 50582, 101164, 1000801, 2001602, 4003204, 7005607, 14011214, 28022428]

約数ペア:

[(1, 28022428), (2, 14011214), (4, 7005607), (7, 4003204), (14, 2001602), (28, 1000801), (277, 101164), (554, 50582), (1108, 25291), (1939, 14452), (3613, 7756), (3878, 7226)]