12161894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{631}}^1$

素因数の和:1075

約数の個数: 16

約数和(自身を含む): 19111680

約数和(自身を除く): 6949786

約数列:

[1, 2, 23, 46, 419, 631, 838, 1262, 9637, 14513, 19274, 29026, 264389, 528778, 6080947, 12161894]

約数ペア:

[(1, 12161894), (2, 6080947), (23, 528778), (46, 264389), (419, 29026), (631, 19274), (838, 14513), (1262, 9637)]