28801164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{342871}}^1$

素因数の和:342885

約数の個数: 24

約数和(自身を含む): 76803328

約数和(自身を除く): 48002164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 342871, 685742, 1028613, 1371484, 2057226, 2400097, 4114452, 4800194, 7200291, 9600388, 14400582, 28801164]

約数ペア:

[(1, 28801164), (2, 14400582), (3, 9600388), (4, 7200291), (6, 4800194), (7, 4114452), (12, 2400097), (14, 2057226), (21, 1371484), (28, 1028613), (42, 685742), (84, 342871)]