17217494

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20161}}^1$

素因数の和:20231

約数の個数: 16

約数和(自身を含む): 30001056

約数和(自身を除く): 12783562

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 20161, 40322, 141127, 282254, 1229821, 2459642, 8608747, 17217494]

約数ペア:

[(1, 17217494), (2, 8608747), (7, 2459642), (14, 1229821), (61, 282254), (122, 141127), (427, 40322), (854, 20161)]