2798546128

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{182387}}^1$

素因数の和:182539

約数の個数: 40

約数和(自身を含む): 6242046912

約数和(自身を除く): 3443500784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1918, 2192, 3836, 7672, 15344, 182387, 364774, 729548, 1276709, 1459096, 2553418, 2918192, 5106836, 10213672, 20427344, 24987019, 49974038, 99948076, 174909133, 199896152, 349818266, 399792304, 699636532, 1399273064, 2798546128]

約数ペア:

[(1, 2798546128), (2, 1399273064), (4, 699636532), (7, 399792304), (8, 349818266), (14, 199896152), (16, 174909133), (28, 99948076), (56, 49974038), (112, 24987019), (137, 20427344), (274, 10213672), (548, 5106836), (959, 2918192), (1096, 2553418), (1918, 1459096), (2192, 1276709), (3836, 729548), (7672, 364774), (15344, 182387)]