25141904

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{4957}}^1$

素因数の和:5282

約数の個数: 20

約数和(自身を含む): 48875964

約数和(自身を除く): 23734060

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 4957, 5072, 9914, 19828, 39656, 79312, 1571369, 3142738, 6285476, 12570952, 25141904]

約数ペア:

[(1, 25141904), (2, 12570952), (4, 6285476), (8, 3142738), (16, 1571369), (317, 79312), (634, 39656), (1268, 19828), (2536, 9914), (4957, 5072)]