1399686932

素因数分解:

$2^2\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{42689}}^1$

素因数の和:43871

約数の個数: 24

約数和(自身を含む): 2801830080

約数和(自身を除く): 1402143148

約数列:

[1, 2, 4, 7, 14, 28, 1171, 2342, 4684, 8197, 16394, 32788, 42689, 85378, 170756, 298823, 597646, 1195292, 49988819, 99977638, 199955276, 349921733, 699843466, 1399686932]

約数ペア:

[(1, 1399686932), (2, 699843466), (4, 349921733), (7, 199955276), (14, 99977638), (28, 49988819), (1171, 1195292), (2342, 597646), (4684, 298823), (8197, 170756), (16394, 85378), (32788, 42689)]