1172954158

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{71881}}^1$

素因数の和:72123

約数の個数: 16

約数和(自身を含む): 1811426400

約数和(自身を除く): 638472242

約数列:

[1, 2, 41, 82, 199, 398, 8159, 16318, 71881, 143762, 2947121, 5894242, 14304319, 28608638, 586477079, 1172954158]

約数ペア:

[(1, 1172954158), (2, 586477079), (41, 28608638), (82, 14304319), (199, 5894242), (398, 2947121), (8159, 143762), (16318, 71881)]