12728514

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{5039}}^1$

素因数の和:5465

約数の個数: 16

約数和(自身を含む): 25522560

約数和(自身を除く): 12794046

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 5039, 10078, 15117, 30234, 2121419, 4242838, 6364257, 12728514]

約数ペア:

[(1, 12728514), (2, 6364257), (3, 4242838), (6, 2121419), (421, 30234), (842, 15117), (1263, 10078), (2526, 5039)]