13047244

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6563}}^1$

素因数の和:6645

約数の個数: 24

約数和(自身を含む): 26466048

約数和(自身を除く): 13418804

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 6563, 13126, 26252, 45941, 91882, 183764, 465973, 931946, 1863892, 3261811, 6523622, 13047244]

約数ペア:

[(1, 13047244), (2, 6523622), (4, 3261811), (7, 1863892), (14, 931946), (28, 465973), (71, 183764), (142, 91882), (284, 45941), (497, 26252), (994, 13126), (1988, 6563)]