28442288

素因数分解:

$2^4\times 7^1\times {\mathrm{253949}}^1$

素因数の和:253964

約数の個数: 20

約数和(自身を含む): 62979600

約数和(自身を除く): 34537312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 253949, 507898, 1015796, 1777643, 2031592, 3555286, 4063184, 7110572, 14221144, 28442288]

約数ペア:

[(1, 28442288), (2, 14221144), (4, 7110572), (7, 4063184), (8, 3555286), (14, 2031592), (16, 1777643), (28, 1015796), (56, 507898), (112, 253949)]