28132328

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5179}}^1$

素因数の和:5289

約数の個数: 32

約数和(自身を含む): 60916800

約数和(自身を除く): 32784472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5179, 5432, 10358, 20716, 36253, 41432, 72506, 145012, 290024, 502363, 1004726, 2009452, 3516541, 4018904, 7033082, 14066164, 28132328]

約数ペア:

[(1, 28132328), (2, 14066164), (4, 7033082), (7, 4018904), (8, 3516541), (14, 2009452), (28, 1004726), (56, 502363), (97, 290024), (194, 145012), (388, 72506), (679, 41432), (776, 36253), (1358, 20716), (2716, 10358), (5179, 5432)]