2198174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2437}}^1$

素因数の和:2491

約数の個数: 16

約数和(自身を含む): 3686256

約数和(自身を除く): 1488082

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 2437, 4874, 26807, 53614, 99917, 199834, 1099087, 2198174]

約数ペア:

[(1, 2198174), (2, 1099087), (11, 199834), (22, 99917), (41, 53614), (82, 26807), (451, 4874), (902, 2437)]