31112944

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{20047}}^1$

素因数の和:20152

約数の個数: 20

約数和(自身を含む): 60905824

約数和(自身を除く): 29792880

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 20047, 40094, 80188, 160376, 320752, 1944559, 3889118, 7778236, 15556472, 31112944]

約数ペア:

[(1, 31112944), (2, 15556472), (4, 7778236), (8, 3889118), (16, 1944559), (97, 320752), (194, 160376), (388, 80188), (776, 40094), (1552, 20047)]