47430746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{20149}}^1$

素因数の和:20269

約数の個数: 16

約数和(自身を含む): 78343200

約数和(自身を除く): 30912454

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 20149, 40298, 221639, 443278, 2155943, 4311886, 23715373, 47430746]

約数ペア:

[(1, 47430746), (2, 23715373), (11, 4311886), (22, 2155943), (107, 443278), (214, 221639), (1177, 40298), (2354, 20149)]