211164016

素因数分解:

$2^4\times 7^1\times {\mathrm{1885393}}^1$

素因数の和:1885408

約数の個数: 20

約数和(自身を含む): 467577712

約数和(自身を除く): 256413696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1885393, 3770786, 7541572, 13197751, 15083144, 26395502, 30166288, 52791004, 105582008, 211164016]

約数ペア:

[(1, 211164016), (2, 105582008), (4, 52791004), (7, 30166288), (8, 26395502), (14, 15083144), (16, 13197751), (28, 7541572), (56, 3770786), (112, 1885393)]