28327908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{599}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 75801600

約数和(自身を除く): 47473692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 563, 599, 1126, 1198, 1689, 1797, 2252, 2396, 3378, 3594, 3941, 4193, 6756, 7188, 7882, 8386, 11823, 12579, 15764, 16772, 23646, 25158, 47292, 50316, 337237, 674474, 1011711, 1348948, 2023422, 2360659, 4046844, 4721318, 7081977, 9442636, 14163954, 28327908]

約数ペア:

[(1, 28327908), (2, 14163954), (3, 9442636), (4, 7081977), (6, 4721318), (7, 4046844), (12, 2360659), (14, 2023422), (21, 1348948), (28, 1011711), (42, 674474), (84, 337237), (563, 50316), (599, 47292), (1126, 25158), (1198, 23646), (1689, 16772), (1797, 15764), (2252, 12579), (2396, 11823), (3378, 8386), (3594, 7882), (3941, 7188), (4193, 6756)]