28047852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{111301}}^1$

素因数の和:111318

約数の個数: 36

約数和(自身を含む): 81027856

約数和(自身を除く): 52980004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 111301, 222602, 333903, 445204, 667806, 779107, 1001709, 1335612, 1558214, 2003418, 2337321, 3116428, 4006836, 4674642, 7011963, 9349284, 14023926, 28047852]

約数ペア:

[(1, 28047852), (2, 14023926), (3, 9349284), (4, 7011963), (6, 4674642), (7, 4006836), (9, 3116428), (12, 2337321), (14, 2003418), (18, 1558214), (21, 1335612), (28, 1001709), (36, 779107), (42, 667806), (63, 445204), (84, 333903), (126, 222602), (252, 111301)]