1668406316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2221}}^1\times {\mathrm{11047}}^1$

素因数の和:13289

約数の個数: 24

約数和(自身を含む): 3093130656

約数和(自身を除く): 1424724340

約数列:

[1, 2, 4, 17, 34, 68, 2221, 4442, 8884, 11047, 22094, 37757, 44188, 75514, 151028, 187799, 375598, 751196, 24535387, 49070774, 98141548, 417101579, 834203158, 1668406316]

約数ペア:

[(1, 1668406316), (2, 834203158), (4, 417101579), (17, 98141548), (34, 49070774), (68, 24535387), (2221, 751196), (4442, 375598), (8884, 187799), (11047, 151028), (22094, 75514), (37757, 44188)]