13972168

素因数分解:

$2^3\times 7^1\times {\mathrm{249503}}^1$

素因数の和:249516

約数の個数: 16

約数和(自身を含む): 29940480

約数和(自身を除く): 15968312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 249503, 499006, 998012, 1746521, 1996024, 3493042, 6986084, 13972168]

約数ペア:

[(1, 13972168), (2, 6986084), (4, 3493042), (7, 1996024), (8, 1746521), (14, 998012), (28, 499006), (56, 249503)]