225299312

素因数分解:

$2^4\times 7^1\times {\mathrm{2011601}}^1$

素因数の和:2011616

約数の個数: 20

約数和(自身を含む): 498877296

約数和(自身を除く): 273577984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2011601, 4023202, 8046404, 14081207, 16092808, 28162414, 32185616, 56324828, 112649656, 225299312]

約数ペア:

[(1, 225299312), (2, 112649656), (4, 56324828), (7, 32185616), (8, 28162414), (14, 16092808), (16, 14081207), (28, 8046404), (56, 4023202), (112, 2011601)]