28236712

素因数分解:

$2^3\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1123}}^1$

素因数の和:1585

約数の個数: 32

約数和(自身を含む): 60696000

約数和(自身を除く): 32459288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 449, 898, 1123, 1796, 2246, 3143, 3592, 4492, 6286, 7861, 8984, 12572, 15722, 25144, 31444, 62888, 504227, 1008454, 2016908, 3529589, 4033816, 7059178, 14118356, 28236712]

約数ペア:

[(1, 28236712), (2, 14118356), (4, 7059178), (7, 4033816), (8, 3529589), (14, 2016908), (28, 1008454), (56, 504227), (449, 62888), (898, 31444), (1123, 25144), (1796, 15722), (2246, 12572), (3143, 8984), (3592, 7861), (4492, 6286)]