28782544

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3253}}^1$

素因数の和:3347

約数の個数: 40

約数和(自身を含む): 64559360

約数和(自身を除く): 35776816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 3253, 4424, 6506, 8848, 13012, 22771, 26024, 45542, 52048, 91084, 182168, 256987, 364336, 513974, 1027948, 1798909, 2055896, 3597818, 4111792, 7195636, 14391272, 28782544]

約数ペア:

[(1, 28782544), (2, 14391272), (4, 7195636), (7, 4111792), (8, 3597818), (14, 2055896), (16, 1798909), (28, 1027948), (56, 513974), (79, 364336), (112, 256987), (158, 182168), (316, 91084), (553, 52048), (632, 45542), (1106, 26024), (1264, 22771), (2212, 13012), (3253, 8848), (4424, 6506)]