28724376

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{4657}}^1$

素因数の和:4923

約数の個数: 32

約数和(自身を含む): 72105840

約数和(自身を除く): 43381464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 3084, 4657, 6168, 9314, 13971, 18628, 27942, 37256, 55884, 111768, 1196849, 2393698, 3590547, 4787396, 7181094, 9574792, 14362188, 28724376]

約数ペア:

[(1, 28724376), (2, 14362188), (3, 9574792), (4, 7181094), (6, 4787396), (8, 3590547), (12, 2393698), (24, 1196849), (257, 111768), (514, 55884), (771, 37256), (1028, 27942), (1542, 18628), (2056, 13971), (3084, 9314), (4657, 6168)]