225220016

素因数分解:

$2^4\times 7^1\times {\mathrm{2010893}}^1$

素因数の和:2010908

約数の個数: 20

約数和(自身を含む): 498701712

約数和(自身を除く): 273481696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2010893, 4021786, 8043572, 14076251, 16087144, 28152502, 32174288, 56305004, 112610008, 225220016]

約数ペア:

[(1, 225220016), (2, 112610008), (4, 56305004), (7, 32174288), (8, 28152502), (14, 16087144), (16, 14076251), (28, 8043572), (56, 4021786), (112, 2010893)]