27811552

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{12241}}^1$

素因数の和:12322

約数の個数: 24

約数和(自身を含む): 55529712

約数和(自身を除く): 27718160

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 12241, 24482, 48964, 97928, 195856, 391712, 869111, 1738222, 3476444, 6952888, 13905776, 27811552]

約数ペア:

[(1, 27811552), (2, 13905776), (4, 6952888), (8, 3476444), (16, 1738222), (32, 869111), (71, 391712), (142, 195856), (284, 97928), (568, 48964), (1136, 24482), (2272, 12241)]