51221138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1\times {\mathrm{1373}}^1$

素因数の和:2209

約数の個数: 16

約数和(自身を含む): 80329536

約数和(自身を除く): 29108398

約数列:

[1, 2, 23, 46, 811, 1373, 1622, 2746, 18653, 31579, 37306, 63158, 1113503, 2227006, 25610569, 51221138]

約数ペア:

[(1, 51221138), (2, 25610569), (23, 2227006), (46, 1113503), (811, 63158), (1373, 37306), (1622, 31579), (2746, 18653)]