28769272

素因数分解:

$2^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{929}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 63612000

約数和(自身を除く): 34842728

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 392, 553, 632, 929, 1106, 1858, 2212, 3716, 3871, 4424, 6503, 7432, 7742, 13006, 15484, 26012, 30968, 45521, 52024, 73391, 91042, 146782, 182084, 293564, 364168, 513737, 587128, 1027474, 2054948, 3596159, 4109896, 7192318, 14384636, 28769272]

約数ペア:

[(1, 28769272), (2, 14384636), (4, 7192318), (7, 4109896), (8, 3596159), (14, 2054948), (28, 1027474), (49, 587128), (56, 513737), (79, 364168), (98, 293564), (158, 182084), (196, 146782), (316, 91042), (392, 73391), (553, 52024), (632, 45521), (929, 30968), (1106, 26012), (1858, 15484), (2212, 13006), (3716, 7742), (3871, 7432), (4424, 6503)]