13898894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{971}}^1$

素因数の和:1411

約数の個数: 16

約数和(自身を含む): 22149936

約数和(自身を除く): 8251042

約数列:

[1, 2, 17, 34, 421, 842, 971, 1942, 7157, 14314, 16507, 33014, 408791, 817582, 6949447, 13898894]

約数ペア:

[(1, 13898894), (2, 6949447), (17, 817582), (34, 408791), (421, 33014), (842, 16507), (971, 14314), (1942, 7157)]