22400012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6271}}^1$

素因数の和:6341

約数の個数: 24

約数和(自身を含む): 42147840

約数和(自身を除く): 19747828

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 6271, 12542, 25084, 119149, 238298, 294737, 476596, 589474, 1178948, 5600003, 11200006, 22400012]

約数ペア:

[(1, 22400012), (2, 11200006), (4, 5600003), (19, 1178948), (38, 589474), (47, 476596), (76, 294737), (94, 238298), (188, 119149), (893, 25084), (1786, 12542), (3572, 6271)]