1125366898

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{255649}}^1$

素因数の和:255753

約数の個数: 16

約数和(自身を含む): 1767052800

約数和(自身を除く): 641685902

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 255649, 511298, 7925119, 15850238, 18151079, 36302158, 562683449, 1125366898]

約数ペア:

[(1, 1125366898), (2, 562683449), (31, 36302158), (62, 18151079), (71, 15850238), (142, 7925119), (2201, 511298), (4402, 255649)]