17212898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2347}}^1$

素因数の和:2561

約数の個数: 16

約数和(自身を含む): 27330720

約数和(自身を除く): 10117822

約数列:

[1, 2, 19, 38, 193, 386, 2347, 3667, 4694, 7334, 44593, 89186, 452971, 905942, 8606449, 17212898]

約数ペア:

[(1, 17212898), (2, 8606449), (19, 905942), (38, 452971), (193, 89186), (386, 44593), (2347, 7334), (3667, 4694)]