1428644

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 36

約数和(自身を含む): 3002076

約数和(自身を除く): 1573432

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 197, 259, 394, 518, 788, 1036, 1379, 1813, 2758, 3626, 5516, 7252, 7289, 9653, 14578, 19306, 29156, 38612, 51023, 102046, 204092, 357161, 714322, 1428644]

約数ペア:

[(1, 1428644), (2, 714322), (4, 357161), (7, 204092), (14, 102046), (28, 51023), (37, 38612), (49, 29156), (74, 19306), (98, 14578), (148, 9653), (196, 7289), (197, 7252), (259, 5516), (394, 3626), (518, 2758), (788, 1813), (1036, 1379)]