17780514

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{7039}}^1$

素因数の和:7465

約数の個数: 16

約数和(自身を含む): 35650560

約数和(自身を除く): 17870046

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 7039, 14078, 21117, 42234, 2963419, 5926838, 8890257, 17780514]

約数ペア:

[(1, 17780514), (2, 8890257), (3, 5926838), (6, 2963419), (421, 42234), (842, 21117), (1263, 14078), (2526, 7039)]