28703668

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4597}}^1$

素因数の和:4831

約数の個数: 24

約数和(自身を含む): 57677312

約数和(自身を除く): 28973644

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 4597, 6244, 9194, 18388, 32179, 64358, 128716, 1025131, 2050262, 4100524, 7175917, 14351834, 28703668]

約数ペア:

[(1, 28703668), (2, 14351834), (4, 7175917), (7, 4100524), (14, 2050262), (28, 1025131), (223, 128716), (446, 64358), (892, 32179), (1561, 18388), (3122, 9194), (4597, 6244)]