17221946

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{33247}}^1$

素因数の和:33293

約数の個数: 16

約数和(自身を含む): 30322176

約数和(自身を除く): 13100230

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 33247, 66494, 232729, 465458, 1230139, 2460278, 8610973, 17221946]

約数ペア:

[(1, 17221946), (2, 8610973), (7, 2460278), (14, 1230139), (37, 465458), (74, 232729), (259, 66494), (518, 33247)]