12506894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6323}}^1$

素因数の和:6391

約数の個数: 16

約数和(自身を含む): 20034432

約数和(自身を除く): 7527538

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 6323, 12646, 145429, 271889, 290858, 543778, 6253447, 12506894]

約数ペア:

[(1, 12506894), (2, 6253447), (23, 543778), (43, 290858), (46, 271889), (86, 145429), (989, 12646), (1978, 6323)]