31284094

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{11149}}^1$

素因数の和:11235

約数の個数: 16

約数和(自身を含む): 49773600

約数和(自身を除く): 18489506

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 11149, 22298, 256427, 512854, 680089, 1360178, 15642047, 31284094]

約数ペア:

[(1, 31284094), (2, 15642047), (23, 1360178), (46, 680089), (61, 512854), (122, 256427), (1403, 22298), (2806, 11149)]