27878434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{10333}}^1$

素因数の和:10425

約数の個数: 16

約数和(自身を含む): 44642880

約数和(自身を除く): 16764446

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 10333, 20666, 196327, 392654, 733643, 1467286, 13939217, 27878434]

約数ペア:

[(1, 27878434), (2, 13939217), (19, 1467286), (38, 733643), (71, 392654), (142, 196327), (1349, 20666), (2698, 10333)]