17929412

素因数分解:

$2^2\times {\mathrm{643}}^1\times {\mathrm{6971}}^1$

素因数の和:7618

約数の個数: 12

約数和(自身を含む): 31429776

約数和(自身を除く): 13500364

約数列:

[1, 2, 4, 643, 1286, 2572, 6971, 13942, 27884, 4482353, 8964706, 17929412]

約数ペア:

[(1, 17929412), (2, 8964706), (4, 4482353), (643, 27884), (1286, 13942), (2572, 6971)]