12870338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6781}}^1$

素因数の和:6869

約数の個数: 16

約数和(自身を含む): 21078456

約数和(自身を除く): 8208118

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 6781, 13562, 88153, 176306, 495013, 990026, 6435169, 12870338]

約数ペア:

[(1, 12870338), (2, 6435169), (13, 990026), (26, 495013), (73, 176306), (146, 88153), (949, 13562), (1898, 6781)]