1356404

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 2737728

約数和(自身を除く): 1381324

約数列:

[1, 2, 4, 7, 14, 28, 193, 251, 386, 502, 772, 1004, 1351, 1757, 2702, 3514, 5404, 7028, 48443, 96886, 193772, 339101, 678202, 1356404]

約数ペア:

[(1, 1356404), (2, 678202), (4, 339101), (7, 193772), (14, 96886), (28, 48443), (193, 7028), (251, 5404), (386, 3514), (502, 2702), (772, 1757), (1004, 1351)]