12909974

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7621}}^1$

素因数の和:7652

約数の個数: 24

約数和(自身を含む): 24329424

約数和(自身を除く): 11419450

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 7621, 15242, 53347, 83831, 106694, 167662, 586817, 922141, 1173634, 1844282, 6454987, 12909974]

約数ペア:

[(1, 12909974), (2, 6454987), (7, 1844282), (11, 1173634), (14, 922141), (22, 586817), (77, 167662), (121, 106694), (154, 83831), (242, 53347), (847, 15242), (1694, 7621)]