2129794876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{353317}}^1$

素因数の和:353469

約数の個数: 24

約数和(自身を含む): 4095662256

約数和(自身を除く): 1965867380

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 353317, 706634, 1413268, 3886487, 7772974, 15545948, 48404429, 96808858, 193617716, 532448719, 1064897438, 2129794876]

約数ペア:

[(1, 2129794876), (2, 1064897438), (4, 532448719), (11, 193617716), (22, 96808858), (44, 48404429), (137, 15545948), (274, 7772974), (548, 3886487), (1507, 1413268), (3014, 706634), (6028, 353317)]