31898108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{3643}}^1$

素因数の和:3857

約数の個数: 24

約数和(自身を含む): 61219200

約数和(自身を除く): 29321092

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 3643, 4378, 7286, 8756, 14572, 40073, 80146, 160292, 724957, 1449914, 2899828, 7974527, 15949054, 31898108]

約数ペア:

[(1, 31898108), (2, 15949054), (4, 7974527), (11, 2899828), (22, 1449914), (44, 724957), (199, 160292), (398, 80146), (796, 40073), (2189, 14572), (3643, 8756), (4378, 7286)]