27742546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 47779200

約数和(自身を除く): 20036654

約数列:

[1, 2, 13, 19, 26, 38, 89, 178, 247, 494, 631, 1157, 1262, 1691, 2314, 3382, 8203, 11989, 16406, 21983, 23978, 43966, 56159, 112318, 155857, 311714, 730067, 1067021, 1460134, 2134042, 13871273, 27742546]

約数ペア:

[(1, 27742546), (2, 13871273), (13, 2134042), (19, 1460134), (26, 1067021), (38, 730067), (89, 311714), (178, 155857), (247, 112318), (494, 56159), (631, 43966), (1157, 23978), (1262, 21983), (1691, 16406), (2314, 11989), (3382, 8203)]