12804512378

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1997}}^1\times {\mathrm{3343}}^1$

素因数の和:5486

約数の個数: 32

約数和(自身を含む): 22128505344

約数和(自身を除く): 9323992966

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 1997, 3343, 3994, 6686, 13979, 23401, 27958, 46802, 273589, 457991, 547178, 915982, 1915123, 3205937, 3830246, 6411874, 6675971, 13351942, 46731797, 93463594, 914608027, 1829216054, 6402256189, 12804512378]

約数ペア:

[(1, 12804512378), (2, 6402256189), (7, 1829216054), (14, 914608027), (137, 93463594), (274, 46731797), (959, 13351942), (1918, 6675971), (1997, 6411874), (3343, 3830246), (3994, 3205937), (6686, 1915123), (13979, 915982), (23401, 547178), (27958, 457991), (46802, 273589)]