12802894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{10477}}^1$

素因数の和:10539

約数の個数: 16

約数和(自身を含む): 21123648

約数和(自身を除く): 8320754

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 10477, 20954, 136201, 272402, 492419, 984838, 6401447, 12802894]

約数ペア:

[(1, 12802894), (2, 6401447), (13, 984838), (26, 492419), (47, 272402), (94, 136201), (611, 20954), (1222, 10477)]