28805896

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5303}}^1$

素因数の和:5413

約数の個数: 32

約数和(自身を含む): 62375040

約数和(自身を除く): 33569144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5303, 5432, 10606, 21212, 37121, 42424, 74242, 148484, 296968, 514391, 1028782, 2057564, 3600737, 4115128, 7201474, 14402948, 28805896]

約数ペア:

[(1, 28805896), (2, 14402948), (4, 7201474), (7, 4115128), (8, 3600737), (14, 2057564), (28, 1028782), (56, 514391), (97, 296968), (194, 148484), (388, 74242), (679, 42424), (776, 37121), (1358, 21212), (2716, 10606), (5303, 5432)]