142785478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{13327}}^1$

素因数の和:13827

約数の個数: 16

約数和(自身を含む): 234146304

約数和(自身を除く): 91360826

約数列:

[1, 2, 11, 22, 487, 974, 5357, 10714, 13327, 26654, 146597, 293194, 6490249, 12980498, 71392739, 142785478]

約数ペア:

[(1, 142785478), (2, 71392739), (11, 12980498), (22, 6490249), (487, 293194), (974, 146597), (5357, 26654), (10714, 13327)]