12449612

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 26123328

約数和(自身を除く): 13673716

約数列:

[1, 2, 4, 7, 14, 28, 37, 61, 74, 122, 148, 197, 244, 259, 394, 427, 518, 788, 854, 1036, 1379, 1708, 2257, 2758, 4514, 5516, 7289, 9028, 12017, 14578, 15799, 24034, 29156, 31598, 48068, 51023, 63196, 84119, 102046, 168238, 204092, 336476, 444629, 889258, 1778516, 3112403, 6224806, 12449612]

約数ペア:

[(1, 12449612), (2, 6224806), (4, 3112403), (7, 1778516), (14, 889258), (28, 444629), (37, 336476), (61, 204092), (74, 168238), (122, 102046), (148, 84119), (197, 63196), (244, 51023), (259, 48068), (394, 31598), (427, 29156), (518, 24034), (788, 15799), (854, 14578), (1036, 12017), (1379, 9028), (1708, 7289), (2257, 5516), (2758, 4514)]