12271364

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:612

約数の個数: 36

約数和(自身を含む): 25218396

約数和(自身を除く): 12947032

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 457, 548, 914, 959, 1828, 1918, 3199, 3836, 6398, 6713, 12796, 13426, 22393, 26852, 44786, 62609, 89572, 125218, 250436, 438263, 876526, 1753052, 3067841, 6135682, 12271364]

約数ペア:

[(1, 12271364), (2, 6135682), (4, 3067841), (7, 1753052), (14, 876526), (28, 438263), (49, 250436), (98, 125218), (137, 89572), (196, 62609), (274, 44786), (457, 26852), (548, 22393), (914, 13426), (959, 12796), (1828, 6713), (1918, 6398), (3199, 3836)]