28403950

素因数分解:

$2^1\times 5^2\times {\mathrm{373}}^1\times {\mathrm{1523}}^1$

素因数の和:1908

約数の個数: 24

約数和(自身を含む): 53007768

約数和(自身を除く): 24603818

約数列:

[1, 2, 5, 10, 25, 50, 373, 746, 1523, 1865, 3046, 3730, 7615, 9325, 15230, 18650, 38075, 76150, 568079, 1136158, 2840395, 5680790, 14201975, 28403950]

約数ペア:

[(1, 28403950), (2, 14201975), (5, 5680790), (10, 2840395), (25, 1136158), (50, 568079), (373, 76150), (746, 38075), (1523, 18650), (1865, 15230), (3046, 9325), (3730, 7615)]